The crustaceans in order Decapoda are important to the fishing industry because they may replace shrimp, lobsters, and crabs as a food source.

Answers

Answer 1

Answer:

False

Explanation:

Decapoda crustaceans or invertebrates are essential to the fisheries sector and fishing industry and fish markets because even through they have the alternative to transform or substituted shrimp, lobsters, and crayfish as a source of food. These features are shared by animals throughout the Arthropoda phylum.


Related Questions

Throughout the day, activities in the liver, kidneys, and endocrine glands undergo large changes. Body temperature, blood pressure, and amino acid levels also shift from hour to hour. In fact, people tend to be more energetic and alert when these and other activities are at their highest point once a day. This is a description of Group of answer choices

Answers

Answer:

Circadian rhythms.

Explanation:

Stimulus in biology can be defined as an obvious change in either the chemical or physical structure of an organism' environment (either external or internal). All living organisms (both plants and animals) respond to changes in their environment and as such an appropriate reaction or response is made. Also, stimulus arising from within the organism is known as internal stimulus while those from its environment are known as the external stimulus.

In organisms, the specialized cells that detect stimulus are generally known as sensory receptors while a group of these receptors is referred to as sense organ.

Since both plants and animals respond to environmental stimuli, it simply means that, these living organisms have physiological cycles referred to as circadian rhythms.

Circadian rhythms is a natural internal process that controls the physical, mental, and behavioral changes in living organisms such as the sleep-wake cycle. The circadian rhythm is simply the internal body "24 hour" clock.

For example, there are large changes in the activities that happens with respect to the organs such as kidney, liver and endocrine glands within the body of living organisms throughout the day. Also, they experience timely shift in blood pressure, amino acid levels, body temperature, metabolism, etc.

Hence, living organisms are usually more energetic and at alert when the aforementioned activities and others are at their highest point once a day as a result of circadian rhythms.

What is the answer to this question

Answers

Fiejfuaici can’t read it djdjsjishfsudjbdjs
Hindi ko makita yung ipapasagot mo

Write down everything that you know about climate or climate change.

Answers

Answer:

ok.

Explanation:

Climate change is real truth on the earth. because the climate change is necessary for all living organisms and plants in different regions.

what usually drives animal research is the benefit to human beings of that research?

Answers

Answer:

i dont understand what do you mean. theres a spelling mistake

Explanation:

Answer:

godly floodplain do n gjuydlugfyooguogkffigugkyfigou hkkfuuofugouogugo

how does Sexual reproduction leads to genetic variation.​

Answers

Answer:

Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. ... Sexual reproduction involves meiosis, which is the process of a cell doubling its DNA, shuffling its genes, and then dividing the shuffled DNA among four cells.

Sexual reproduction leads to genetic variation due to:

• random fusion of gametes
• random assortment of chromosomes
• Gametes of each parent are a result of meiosis meaning gametes are genetically different so when they fuse together they form a new combination of genes in the zygote

Which structure produces blood cells?

Answers

Answer:

Blood cells are produced in the bone marrow of the body more specifically they become blood cells from first being stem cells which then divide until they reach a mature red blood cell stage. ( or other types of cells, stem cells are like the blank template for either red blood cells, white blood cells, or platelettes.)

Explanation:

Red blood cells, most white blood cells, and platelets are produced in the bone marrow, the soft fatty tissue inside bone cavities. Two types of white blood cells, T and B cells (lymphocytes), are also produced in the lymph nodes and spleen, and T cells are produced and mature in the thymus gland.

In order for a protein to be an integral membrane protein it would have to be which of the following?

Answers

Answer:

Integral membrane proteins

Explanation:

also called intrinsic proteins, have one or more segments that are embedded in the phospholipid bilayer. Most integral proteins contain residues with hydrophobic side chains that interact with fatty acyl groups of the membrane phospholipids, thus anchoring the protein to the membrane.

help please!! much appreciated

Answers

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities

Why does the nuclear membrane break down at the beginning of mitosis

A: because it’s components are used to form the mitotic spindle

B: because spindle fibers pull away the membrane

C: because chromosomes need to move to opposite poles of the cell

D: the nuclear membrane does not break down at the beginning of mitosis

Answers

answer; C: because chromosomes need to move poles of the cell

The absence of at least one essential nutrient is called

Answers

Answer:

Malnutrition

Explanation:

Complete the chart and classify each organism.​

Answers

Answer:

On the basis of similarities and differences.

Explanation:

We can classify the organisms on the basis of similarities and differences. There are five kingdoms i.e. Protista, Fungi, Monera, plantae and Animalia. Each kingdom has some unique characteristics so the organisms in the chart will be seen to which kingdom it belongs to see the similarities with them. If the organism is unicellular and eukaryotic organisms so it is placed in kingdom Protista, if the organism is plant like and having chlorophyll so it is placed in kingdom plantae and if the organism has the ability to move from place to place and heterotroph we can place it in kingdom Animalia.

Residents in a coastal town in Japan are hastily preparing to evacuate after an earthquake a few miles away in the
ocean. They have been warned of a tsunami headed their way. Which of the following professionals would provide this
warning?
O geochemist
seismologist
geological engineer
environmental engineer

Answers

Seismologist is the correct answer

4.
Which one of the following is not a simple sugar?
A. Glucose.
B. Galactose.
C. Fructose.
D. Sucrose

Answers

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4. Which one of the following is not a simple sugar?

D.Sucrose

Glocuse, Fructose, and Galactose are simple sugars.

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#Hope it helps!

Sucrose is not a simple sugar because it is made up of  both glucose and fructose so sucrose is called a disaccharide. Therefore, option (D) is correct.

What is simple sugar?

A monosaccharide, often known as a simple sugar, is a form of carbohydrate that cannot be broken down into smaller molecules of glucose and is thus readily absorbed by the body.

There are three primary kinds of simple sugars: glucose, fructose, and galactose. All of these sugars have the same chemical composition, but their structures are quite different from one another.

Sucrose on the other hand is a disaccharide composed of both glucose and fructose. Therefore, it is not a simple sugar and can be broken down into smaller or simpler molecules.

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Round seeds (R) are dominant to wrinkled seeds (r) and yellow seeds (Y) are dominant to green seeds (y). a true-breeding pea plant with round and yellow seeds is crossed to a true breeding plant with wrinkled and green seeds. The F1 progeny are allowed to self fertilize. What is the probability of obtaining a wrinkled, green seed in the F2

Answers

Answer:

1/16 of the progeny is expected to be plants with wrinkled and green seeds, rryy

Explanation:

Available data:

Round seeds (R) are dominant to wrinkled seeds (r)Yellow seeds (Y) are dominant to green seeds (y)A true-breeding pea plant with round and yellow seeds is crossed to a true breeding plant with wrinkled and green seedsThe F1 progeny self fertilize

1st Cross:

Parentals) RRYY    x     rryy

Gametes)  RY, RY, RY, RY

                 ry, ry, ry, ry

F1) 100% RrYy

2nd Cross)

Parentals) RrYy    x    RrYy

Gametes) RY, Ry, rY, ry

                RY, Ry, rY, ry

Punnett square)   RY        Ry           rY        ry

                  RY    RRYY    RRYy    RrYY    RrYy

                  Ry     RRYy    RRyy     RrYy    Rryy

                  rY      RrYY    RrYy      rrYY    rrYy

                  ry       RrYy     Rryy      rrYy    rryy

F2) Genotype

1/16 of the progeny is expected to be RRYY2/16 = 1/8 of the progeny is expected to be RRYy1/16 of the progeny is expected to be RRyy2/16 = 1/8 of the progeny is expected to be RrYY4/16 = 1/4 of the progeny is expected to be RrYy2/16 = 1/8 of the progeny is expected to be Rryy1/16 of the progeny is expected to be rrYY2/16 = 1/8 of the progeny is expected to be rrYy1/16 of the progeny is expected to be rryy

      Phenotype

9/16 of the progeny is expected to be plants with round and yellow seeds R-Y-3/16 of the progeny is expected to be plants with round and green seeds R-yy3/16 of the progeny is expected to be plants with wrinkled and yellow seeds rrY-1/16 of the progeny is expected to be plants with wrinkled and green seeds rryy

What happens at locations where magma convection currents flow away from one another?

A. Overlying, adjacent plates collide violently.

B.groundwater rises to the surface.

C.new crust is formed along the boundary.

D.oceanic plates slide beneath continental plates.

E.overlying, adjacent plates are pulled apart.

Answers

Overlying, adjacent plates are pulled apart when magma convection currents flow away from one another.

What is magma conventions?

Magma is the molten rock below the crust, in the mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.

As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.Hence, option E is correct.

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Answer:

What happens at locations where magma convection currents flow away from one another? 

A. Overlying, adjacent plates collide violently. 

B. Groundwater rises to the surface.  

C. New crust is formed along the boundary. 

D. Oceanic plates slide beneath continental plates.  

E. Overlying, adjacent plates are pulled apart.

adaptive features of Earthworm​

Answers

here's your answer..

The adaptive features of Earthworm include streamlined body with no antennae or arms. The body of this organism is divided into segments.

What are the adaptive features?

Adaptation can be defined as a state of the physical or the behavioral characteristics of an organism which helps them to survive better in the surrounding environment. Adaptation is essential for the survival of  organisms in the new environment. These adaptations help the characteristics to become a part of the genetic makeup of the organisms.

An earthworm is a streamlined body organism with no antennae or fins or any arms or legs. The streamlined shape of the body is an adaptation to living in the narrow burrows which are present underground and the need to move easily through the soil. An earthworm has circular muscles which surround each body segment in the organism.

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Circle FIVE keywords associated with transport of water and minerals in plants

Answers

Answer:

1) Suction

2) Root pressure

3) Transpiration

4) Xylem

5) Phloem

Explanation:

Answer:

XYLEM

TRACHEID

SUCTION

ROOT PRESSURE

TRANSPIRATION

Explanation:

A researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz). What is the fraction of offspring that are predicted to have the genotype xxyyzz?

Answers

Answer:

the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

According to the question, a researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz) the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64.

as the crossing over between XxYyZz * XxYyZz.

What are the 3 principles of Mendelian genetics?

The fundamental principles of Mendelian inheritance by Mendel's three laws:

The Law of Independent Assortment, Law of Dominance, and Law of Segregation.

Thus,the genotype xxyyzz = 1/64.

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What is the relationship between Pangea and today's continents HELPPP PLEASEEEE

Answers

Answer:

Over millions of years, the continents broke apart from a single landmass called Pangea and moved to their present positions. The land and seas on Earth are constantly moving.

Today, we know that the continents rest on massive slabs of rock called tectonic plates. The plates are always moving and interacting in a process called plate tectonics. The continents are still moving today.

A breeder is trying to decrease the maturation time in a population of sunflowers. In this population, the mean time to flowering is 100 days. Plants with a mean flowering time of only 90 days were used to produce the next generation. If the narrow-sense heritability for flowering time is 0.2, what will the average time to flowering be in the next generation

Answers

Answer:

The next generation average time to flowering will be 98 days.

Explanation:

Before answering the question, we need to know a few concepts.

Artificial selection is the selecting practice of a specific group of organisms in a population -that carry the traits of interest- to be the parents of the following generations.  Parental individuals carrying phenotypic values of interest are selected from the whole population. These parents interbreed, and a new generation is produced.  The selection differential, SD, is the difference between the mean value of the trait in the population (X₀) and the mean value of the parents, (Xs). So,  

SD = Xs - X₀

Heritability in the narrow-sense, , is the genetic component measure to which additive genetic variance contributes. The heritability might be used to determine how the population will respond to the selection done, R.  

h² = R/SD

The response to selection (R) refers to the metric value gained or lost from the cross between the selected parents. R can be calculated by multiplying the heritability h², with the selection differential, SD.  

R = h²SD  

R also equals the difference between the new generation phenotypic value (X₁) and the original population phenotypic value (X₀),  

R = X₀ - X₁

-------------------------------------------------------------------------------------------------------------

Now that we know these concepts and how to calculate them, we can solve the proposed problem.

Available data:  

trying to decrease the maturation time in a population of sunflowers.the population mean time to flower is 100 days X₀Chosen parental Plants mean flowering time is 90 daysXs the narrow-sense heritability for flowering time is 0.2

According to what we sow previously, we need to find out the value of X₁, which reflects the next generation average time to flowering.

We know that R = X₁ - X₀, so we need to clear this formula to calculate X₁

X₁ = R + X₀

We already know that X₀ = 100 days,  

Now we need to calculate R.  

R = h²SD

We know that h² = 0.2,  

Now we need to calculate SD

SD = Xs - X₀

Xs = 90 days → Parentals media flowering time

X₀ = 100 → Population media flowering time

SD = Xs - X₀  

SD = 90 - 100  

SD = - 10 days

Knowing this, we can calculate R

R = h²SD

o h² = 0.2  

o SD = - 10

R = 0.2 x (-10)

R = - 2

Finally, once we know the R-value we can calculate the X₁ value

X₁ = R + X₀

X₁ = - 2 + 100

X₁ = 98

Examine the population growth curve shown below.


Which of the following most likely caused the sharp decline in population at point B?
A.
disease
B.
overpopulation
C.
emigration of a competing species
D.
a shortage of food

Answers

Answer:

I believe the answer is A: disease

PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!

Which of the following most likely explains why the chemical symbol for calcium is Ca?

a.) The symbol C was already used for carbon.

b.) The symbol was assigned by modern alchemists.

c.) Calcium is made of more than one type of atom.

d.) The element is named after the Latin word for calcium.

Answers

Answer: d.) The element is named after the Latin word for calcium.

Explanation:

Answer:

I believe it is

d.) The element is named after the Latin word for calcium.

Explanation:

Help me out pls and thanks !!!

Answers

Answer:

C

Explanation:

fungi play a major role as decomposers and recyclers in the wide variety of habitats in which they exist.

Why do you think individuals prefer to same sex marriage?​

Answers

Maybe to show that same sex marriages can be equal as opposite sex marriages
bc they love a person of the same sex and want to marry them. marriage can be another way to sort of celebrate the couples shared love.

im also little confused by your question and im not sure if you're asking why people prefer same sex marriage or asking what do people prefer to same sex marriage. if it's the latter i'm not sure how to answer, everyone's preference differ

Top answer = Brainliest
What is the main goal of the Pacific Region Coastal Program?

a. to end fishing along the Pacific coast

b. restore wetland and forest habitats

c. provide jobs

d. restore damage caused by soil erosion
Please select the best answer from the choices provided

Answers

Answer:

b

Explanation:

provide job. in the regions of the Pacific coastal program there is unemployment. hence there must be production of jobs

If an organism has 24 chromosomes in its somatic cells. How many chromosomes will be found in a sperm or egg (gametic) cell?

Answers

12 in each cell so when it comes together it has the full 24

why do prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years

Answers

Prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years for the following reasons:

The prevailing winds in the region are generally from the southwest.The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region.

In the case of Christchurch, there are a few reasons why warm ocean currents tend to pass by the region in normal years:

Warm ocean currents are typically driven by prevailing winds, oceanic currents, and other factors such as the shape of coastlines and the positions of islands.

The prevailing winds in the region are generally from the southwest. These winds blow parallel to the coastline, which means that warm ocean currents are deflected away from the shore and towards the east. As a result, the waters off the coast of Christchurch are generally cooler than those further north or northeast. The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. These islands help to direct the flow of warm water towards the Coral Sea and the Tasman Sea, rather than towards the coast of New Zealand. This means that Christchurch, which is located on the eastern coast of the South Island, is less likely to experience the effects of warm ocean currents.

Note: That oceanic currents and winds can be affected by a range of factors, including El Niño and La Niña events, which can cause changes in sea surface temperatures and alter the path of ocean currents. As a result, there may be some years when warm ocean currents do reach Christchurch, even if this isn't typically the case in normal years.

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Why does sugar dissolve more quickly in a warm cup of coffee than in a glass of iced tea ?

Answers

Answer:

Explanation:

Sugar dissolves faster in a warmer solvent than it does in a cooler solvent because particles have more energy of movement.

the sugar dissolves faster in a warm cup of coffee than it does in a glass of iced tea because the particles have more energy of movement.

A biology teacher takes fish, algae, pond weed, invertebrates, and bottom muck from a local pond and establishes them in an aquarium. When the system is stable, the teacher seals it into a large, airtight glass box and leaves the box in a sunny location. After three months, the organisms in the aquarium appear alive and healthy. Which of the following statements about the experiment is true?

a. During the three months, the biomass of animal life was greater than the biomass of plant life.
b. Some of the energy in the system has moved from one organism to another.
c. The air in the glass box contains no carbon dioxide.
d. No energy has entered or left the glass box.

Answers

Answer: B. Some of the energy in the system has moved from one organism to another during the three months.

Explanation:

Option A is incorrect as the biomass of plant life will be greater than that of animal life since plants are considered to be primary producers.

Option C is incorrect as the air in the glass box contains carbon dioxide which is necessary to synthesize glucose.

Option D is incorrect as energy has entered the glass box since it's in a sunny location which gives it energy from the sun.

The correct option is B "Some of the energy in the system has moved from one organism to another during the three months".

performed experiments using radioactively
In 1952, Alfred and Martha
labeled viruses that infect bacteria.
O Hershey, Chase
O Hershey, Crick
O Watson, Crick
Watson, Chase
1 pts

Answers

I think the answer is B
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This illustrates which power of the President that has developed over time?A. executive privilegeB. military powerC. Executive OrdersD. power of appointments_____10. Which of the following agencies prepares the federal budget, monitors agency spending, and serves as the most influential unit in the Executive Office of President? A. Department of Housing and Urban DevelopmentB. Office of Management and BudgetC. Office of U.S. Trade RepresentativeD. Congressional Office of Budget _____11. Cases that involve one person suing another person for monetary compensation are known as a(n)A. civil caseB. criminal caseC. family caseD. appellate case_____12. The process of determining whether a law is constitutional or not is referred to asA. judicial reviewB. gerrymanderingC. executive privilege D. filibuster_____13. Which of the following allows for Supreme Court Justices to make decisions without outside influences? A. 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