Please help with this I am confused​

Please Help With This I Am Confused

Answers

Answer 1

Answer:

A

Explanation:


Related Questions

Create a food chain. Choose the biotic factors from the list and move them onto the hotspots marked with circles. BIOTIC FACTORS Trout Algae Herons Minnows Mosquito larvae Regenerate Reset Check​

Answers

Explanation:

algae(producer)>mosquito lavae>minnows >trout >herons

Algae, Mosquito larvae, Minnows, Trout, and Herons are arranged in the following pattern in a food chain.

What is a food chain?

A  food chain is an arrangement of organisms where energy flows from through lower organism to higher organism. Each organism in the chain transfers energy to the other organism present at higher order and the flow of energy goes on.  Biotic factors, algae, mosquito larvae, minnows, trout, and herons are arranged in the following sequence in the food chain.

Algae are the primary producers in aquatic ecosystems which are eaten by mosquito larvae, which are then eaten by minnows. Minnows are then eaten by trouts. Herons, being the largest predator feeds on the trout.

Each organism in the food chain obtains energy from the organisms present at lower trophic level. However, the energy flow decreases at each trophic level, therefore, the organism at higher trophic level receives the less amount of energy.

Therefore, the food chain is created in the following order: Algae, Mosquito larvae, Minnows, Trout, and Herons.

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Write down FOUR steps in growing bacteria cultures​

Answers

Answer: Bacteria reproduce when one cell splits into two cells through a process called binary fission. Fission occurs rapidly in as little as 20 minutes. Under perfect conditions, a single bacterium could grow into over one billion bacteria in only 10 hours!

Hope this helps :3

Explanation:

https://learning-center.homesciencetools.com/article/bacteria-experiment-guide/

Answer:

What bacteria needs to grow and multiply:

Food (nutrients)

Water (moisture)

Proper temperature.

Time.

Air, no air, minimal air.

Proper acidity (pH)

Salt levels.

Can i have a brainliest pleaseee:)



Offspring that are produced through sexual reproduction are usually similar, but never identical to their parents. This is because?
OA.
genes are not transferred between parents and offspring during sexual reproduction.
ОВ.
half of the offspring's genes come from one parent while the other half comes from the other parent.
OC
genes mutate during every occurrence of sexual reproduction,
OD
all of the offspring's genes only come from one parent or the other.

Answers

Answer:

half of the offspring's genes come from one parent while the other half comes from the other parent.

Explanation:

free interesting facts about Jordan creek springfield missouri

no links please​

Answers

Springfield's nickname is "Queen City of the Ozarks" as well as "The 417" after the area code for the city. It is also known as the "Birthplace of Route 66". It is home to three universities, Missouri State University, Drury University, and Evangel University.

Explanation:

Here it is.Mark me as brainliest please if u are satisfied with this.

Two sound waves are moving through a medium at the same speed. If wave x has a greater frequency than wave y, then wave x

Answers

Correct Question:

Two sound waves (wave X and wave Y) are moving through a medium at the same speed. If wave X has a greater frequency than wave Y, then wave X

A. has a lower amplitude.

B. has a shorter wavelength.

C. has a longer wavelength.

D. has a greater amplitude.

Answer:

C. has a longer wavelength.

The basic equation of frequency and speed are

velocity = frequency x wavelength

When both waves' velocities are the same then

v1 = v2

f-1 x wavelenght-1 = f-2 x wavelenght-2

Now increasing frequency of wave X will increase the wavelength of wave Y for the equations to be equal.

How many days are in between moon phases, and if there was a new moon on March 17, when will the next new moon be?

Answers

Answer:

It takes 27 days, 7 hours, and 43 minutes for our Moon to complete one full orbit around Earth. This is called the sidereal month, and is measured by our Moon's position relative to distant “fixed” stars. However, it takes our Moon about 29.5 days to complete one cycle of phases (from new Moon to new Moon).

The 27th, I believe

Explanation:

if YHISF means TAKES what does FIHYS mean​

Answers

Answer:

SKATE

Explanation:

Hope this helps bro


What does "dismiss" mean in these sentence

Answers

Answer:

to send away

Explanation:

hope this helps

Answer:

to send away

Explanation:

i got that correct.

A person infected with human immunodeficiency virus (HIV) may not have any symptoms for a period of time. During this period the
virus affects the body by doing which of the following?
A) The virus changes the identity of the nucleotides of immune cells to prevent the immune system from function normally.
B) The virus damages immune cells while using their machinery to produce copies of itself.
C) The virus uses nutrients meant for immune cells to fuel its own cellular respiration.
D) The virus produces toxins that weaken the immune cells and prevent them from reproducing.

Answers

Answer:

a

Explanation:

How does a cell wall compare to a cell membrane?



The cell wall determines which materials can move in and out of plant cells, and the cell membrane provides structural support for animal cells only.


The cell wall provides structural support for plant cells, and the cell membrane determines which materials can move in and out of both plant and animal cells.


The cell wall provides structural support for animal cells, and the cell membrane determines which materials can move in and out of plant cells only.


The cell wall determines which materials can move in and out of both plant and animal cells, while the cell membrane provides structural support for plant cells only.

Answers

Answer:

the 2 pne pretty sure its that

Help me please??????????

Answers

they would have very similar DNA sequence

Answer:

very similar DNA sequence

Explanation:

A(n)\ an space that presents the right conditions for an individual, population or species to liveit can be as big as the Atlantic Ocean for some species of fish , or as small as a pond where a species of bacteria lives 1.environment
2.biome
3.ecosystem
4.habitat

Answers

Answer:

The correct answer is - habitat

Explanation:

A habitat is a geological area or a particular area with specific conditions suitable for an individual species or population to live there. Habitat can be larger as Atlantic ocean or small as a pond for fishes or and other organisms. Habiate is like address of an organism.

A classmate tells you that the good thing about renewable resources like trees is that you can use them and use them and they will never run out. What is your classmate misunderstanding about renewable resources?

Answers

A renewable resource has been different from the nonrenewable one by the fact that the renewable resource is replenished faster than it is used.

What is a Renewable resource?

A renewable resource could be defined as a type of resource that significantly continues to exist in nature despite being consumed or can replenish itself over a period of time even as they are utilized by the organisms.

A classmate tells you that the good thing about renewable resources like trees is that you can use them and use them and they will never run out. Renewable resources may include wind power, solar energy, geothermal energy, biomass, etc. These resources are available in nature in unlimited amounts as compared to non-renewable resources.

Therefore, a renewable resource is different from a nonrenewable one by the fact that a renewable resource is replenished faster than it is used.

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One autumn, a beech seed blows into a sunny meadow. Following a cold, wet winter, it sprouts. The seedling grows into a sapling. The sapling grows into a taller tree. After several years, it grows lateral branches. Each spring, these leaf, making a shady, cool space under the tree. Over the years, leaf litter decays, forming deep, rich soil. Nevertheless, over time the population of meadow grass under the tree declines. What limiting factor has affected the grass's growth?

Answers

Answer:

Accumulation of waste products.

Explanation:

The accumulation of the waste products under the tree is the limit factors that affects the growth of the grass. The accumulation of the waste products proposes that the molecules are damaged by the oxidation process and they are accumulated on the soil.

The leaves of the beech tree shades and falls on the ground and it decays there forming a rich soil. It covers the grassland nearby. Also the beech tree branches out making a small canopy over the grassland. So sunlight is prevent to reach the ground. This limits the growth of the meadows and thus the population of the meadow grass is seen to decline under the tree.

Explain how the TATA box and transcription factors work together to ensure that RNA polymerase is transcribing the correct region of the DNA molecule.

Answers

Answer:

How does RNA polymerase know where to start transcribing a gene?

To begin transcribing a gene, RNA polymerase binds to the DNA of the gene at a region called the promoter. Basically, the promoter tells the polymerase where to "sit down" on the DNA and begin transcribing. ... A promoter contains DNA sequences that let RNA polymerase or its helper proteins attach to the DNA.

TATA box and transcription factors work together to ensure that RNA polymerase is transcribing the correct region of the DNA molecule.

What is transcription?

Transcription, the synthesis of RNA from DNA. Genetic information flows from DNA into protein, the substance that gives an organism its form.

The TATA box is able to define the direction of transcription and also indicates the DNA strand to be read. Proteins called transcription factors can bind to the TATA box and recruit an enzyme called RNA polymerase, which synthesizes RNA from DNA.. The TATA box marks a point just before the point at which transcription begins, so that RNA polymerease transcribe the correct region of DNA molecule.

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What environment are affected by animals cloning

Answers

Answer: well when an animal clones another animal I could hurt the live stock. My question is are talking about the environment they live in?

Explanation:

*PLEASE ANSWER!!!* ASAP
The natural sonar function provided by a dolphin’s paralimbic node is comparable to

a.) mouths for a primate.

b.) feet for a primate.

c.) eyes for a primate.

Answers

A: mouth for a primate

Answer:

C, eyes of a primate

Explanation:

While dolphins can use their eyes, the sonar (also known as echolocation) can help dolphins detect things from farther away and maneuver in dark locations.

Please let me know if I'm wrong, have a nice day. :)

PLEASE HELP. 10 POINTS!!!

Answers

Answer:

i believe the answer is c

Do catfish have hair?

Answers

Answer:

no but they whiskers around their mouth like a cat. it is not hair though

Explanation:

What is meant by a carbohydrase?

Answers

Carbohydrase are defined as a group of enzymes (such as amylase) that promote hydrolysis or synthesis of a carbohydrate (such as a disaccharide)

During which eon did Pangaea come together?

Archean

Hadean

Phanerozoic

Proterozoic

Answers

Phanerozoic is the answer

Pangaea came together during the Phanerozoic eon.  

• The current geologic eon in the geologic time scale is the Phanerozoic eon. It is the one during which abundant plant and animal life prevailed.  

• It is of the span of 541 million years to the present, and it started with the Cambrian period when animals initially developed hard shells.  

• The Phanerozoic time span began with the sudden emergence of fossilized evidence of a number of animal phyla, the development and emergence of complex plants, and the evolution of fish, the emergence of tetrapods and insects, and the development of present time fauna.  

• During the Phanerozoic eon, the tectonic forces moved the continents and gathered them into a single landmass called Pangaea, which later got separated into the present continental landmasses.  

Thus, the correct answer is Phanerozoic eon.

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WILL GIVE BRAINLIST!!! How are population increases affect water resources in Texas?

Answers

More population = more demand for water resources.
P.S- i live in Texas uwu

Explain why it is essential that decomposers are present in an ecosystem.​

Answers

Answer:

it is what breaks down dead plants and animals

What is the genetic material in the chromosomes of an animal's cells? *

Answers

Answer:

DNA is the hereditary material found in the nucleus of eukaryotic cells (animal and plant) and the cytoplasm of prokaryotic cells (bacteria) that determines the composition of the organism. DNA is found in the nucleus of every cell, and it is exactly the same in each cell.

Explanation:

please mark this answer as brainliest

ik your on a test a little secret

Answer:

Chromosomes are thread-like proteins present in both animal and plant nuclei. Protein and a single molecule of deoxyribonucleic acid make up each chromosome.

Explanation:

Describe the advantage of broad-leaved trees losing their leaves as winter sets in and the advantage of needle-leaved trees keeping their leaves if they are in poor soil

Answers

Answer:

The advantage of shedding broad leaves in the winter is to conserve the energy that needs to expand in order to provide heat to each part of the plant including leaves as in winters it becomes very dry and cold. If they do not shed their leaves they have to spend more energy to spend energy on leaves.

Needles like leaves have a thick cuticle layer that prevents from losing water in dry conditions or conditions with a limited amount of water in the soil. These leaves also help in photosynthesis by capturing more sunlight as they have a larger surface area. These adaptions can live in poor soil, rain and snowy conditions.

Matching: Brain Functions

Answers

Answer:

Movement: Parietal

Conscious thought: Cerebral Cortex

Personality: Frontal

Speech/language: Cerebrum

Vision: Occipital

Memory: Temporal

Explanation:

The frontal lobe is important for cognitive functions and control of voluntary movement or activity. The parietal lobe processes information about temperature, taste, touch and movement, while the occipital lobe is primarily responsible for vision. The temporal lobe processes memories, integrating them with sensations of taste, sound, sight and touch.

Sorry I took so long, kept second-guessing myself, apologies if my response is faulty or incorrect. Have a good day/night! :}

3. Describe three characteristics of cell membranes.
What should I describe First??

Answers

E⁣⁣⁣xplanation i⁣⁣⁣s i⁣⁣⁣n a f⁣⁣⁣ile

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-The structure of the cell membrane allows small substances such as 02 and co2 to easily pass through
-they keep toxic substances out of the cell

Chemicals that stay in the environment
for a long time are known as
A. unstable
B. reactive
C. persistent
D. corrosive

Answers

Answer:

Persistent item c

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Which substance produced by the immune system is involved in both active and passive immunity?


A. antibiotic


B. antibody


C.vaccine


d. mucus



no dam links

Answers

Answer: b

Explanation:

Answer:

B. Antibody

Explanation:

Trust me I've learned this is middle school

How do the densities of the planets support the Nebular Theory?

Answers

Answer:

The solar nebula theory explains that planets are formed by solid bits of matter. What that matter is entirely dependent on the gas and substances available.

Explanation:

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