How are green algae related to land plants? (Select all that apply.)
both have chloroplasts
both lack a cell wall
both have a cell nucleus
both lack a cell nucleus
both have a cell wall
Answer:
bro whats the real answer i got a 70 percent bc the person who answered and the owner of this question said thank you i thought it was legit dang
Explanation:
The green algae relate to land plants in the following ways:
They both have chloroplasts.Both have a cell nucleus.Both have a cell wall.Thus, the correct options are A, B, and E.
What are Green algae?Green algae may be defined as a type of eukaryotic organism that has photosynthetic pigments a and b. Such a type of algae also stores carbohydrates as starch.
Green algae mostly live in freshwater environments, ranging from unicellular flagellates to more complex multicellular forms.
Both land plants and green algae have a photosynthetic organelle known as chloroplast. The cell wall of land plants as well as green algae are made up of cellulose, hemicellulose, and pectins.
Both eukaryotic classifications possess a well-defined cell nucleus, nuclear membrane, and other membrane-bound cell organelles.
Therefore, the correct options for this question are A, B, and E.
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Answer:
h
Explanation:
Label the following statements as characteristics of the central or peripheral nervous systems:
A bee stings your finger, and the sensory receptors in the ___ produce a pain signal.
The message of this pain travels up your arm. The ___ is predominantly at work.
Your brain receives and interprets the pain message. The ___ is predominantly at work.
You think about pulling the bee stinger out of your finger. The ___ is predominantly at work.
You move your other hand, lifting it to your finger to pull the stinger out. The ___ system is predominantly at work.
Explanation:
peripheral, peripheral nervous system, central nervous system, central nervous system, peripheral
Which molecule is primary responsible for the differentiation of cells
does anyone know the answer??! HERE IS THE Q:
In pea plants, green peas are dominant to yellow peas. What would be the phenotypic percentages of the offspring that would result in a cross between a green heterozygous pea plant and a yellow pea plant? *
50% Gg, 50% gg
100% Gg
50% green, 50% yellow
100% green
Answer and Explanation:
Here is the given information:
Green peas are dominant, so we will put them as capital G.
Yellow peas are recessive (meaning they don't show if there is a dominant allele - trait), so we will pit them as lowercase G.
A Green Heterozygous (different, in this case, has both G and g, or Gg) pea plant.
A Yellow pea plant (will have both lowercase g, or gg).
To find the phenotypic percentages, we make a chart and solve.
Please somebody help me with this.
Answer:
Making food
Explanation:
Take the terms below and use them to write a short paragraph describing how an
ecological community could function.
- sunlight
- precipitation
- temperature
- soil
- plants
- animals
- herbivores
- carnivores
- omnivores
- decomposers
*pls help me*
Answer:
Carnivores will feed on herbivores, omnivores, and other carnivores in an ecosystem. A natural community depends on the presence of carnivores to control the populations of other animals. Large carnivores include wolves and mountain lions. A large carnivore might hunt down large herbivores such as elk and deer. Medium-sized carnivores include hawks and snakes, and these animals typically feed on rodents, birds, eggs, frogs, and insects. Examples of small carnivores include some smaller birds and toads. These carnivores may eat insects and worms. Carnivorous animals have strong jaws and sharp teeth to enable them to tear and rip prey. These animals often have long, sharp claws that they also use to tear prey. Carnivores depend on sufficient prey in the food chain to give them the food they need. If the herbivore population or the population of other carnivores declines in an ecosystem, carnivores may not survive.
When a warm front is approaching, what happens?
A. advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain
B. advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain
Answer:
B?
Explanation:
if warm temp is coming then cold air pushes over warm air causing warm temp
When a warm front is approaching then advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain. Option A is correct.
A warm front is a boundary between warm and cold air masses. When a warm front approaches, the warm air mass is forced to rise over the cold air mass. This causes the warm air to cool and condense, which produces clouds and rain. The rain is usually light and steady, and the temperatures are mild.
The warm air mass is less dense than the cold air mass, so it rises up over the cold air mass. As the warm air rises, it cools and condenses, forming clouds. The clouds produce light, steady rain as the warm air continues to rise. The temperatures are usually mild during a warm front, as the warm air mass is slowly mixing with the cold air mass. Option A is correct.
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do all animals go through metamorphosis during their life cycle
Answer:
These metamorphosis examples are of both insects and amphibians -- the only creatures that go through this process. Amphibians are the only animals with a backbone that can do it.
Answer:
the frog and the ladybug go through a metamorphosis. The ladybug larva looks like a completely different insect from its final adult form. The frog goes through a tadpole stage in which it lives underwater, and then develops into a frog that can live on land.
Explanation:
List 5 Biotic Factors of This Ecosystem Pictured.
Answer:
I'm gonna give you more than 5 so you can choose:
seal, human, whale, bird, shark, grass, coconut tree, and crab.
Explanation:
Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.
Why could tropical rain forests be called the "medicine chest of the Earth?
3. How do genes
support the
evidence for
evolution?
The DNA sequence of gene molecules show similarities and differences which can be used to determine species' relatedness.
what type of characteristics would be associated with type IIx fiber.
Answer:
Type IIX fibers are characterized by high force/power/speed production and low endurance.
Explanation:
What does selectively-permeable mean?
Nothing gets through
The cell lets only large substances through
The cell controls what passes in and out of the cell
Answer:
The cell controls what passes in and out of the cell.
Explanation:
Look at the graph to the right. What does it show?
Answer:
The graph shows that corals in the Caribbean reefs are declining
Explanation:
1 What are four of the qualities required for a healthy relationship
Answer:
Truthfulness. Both of you are honest with each other, not just because you have to, but because you enjoy sharing the truth together.
Kindness. You help each other without expecting in return. ...
Compassion. You feel each other’s joy and pain. ...
Respect. ...
Explanation:
Which option would be a good course of action in the followingscenario?
An agronomist discovers that the plants in a field are all infected with a fungus.
A. immediately apply a fungicide
B. do nothing
C. test the fungus to determine if it is beneficial to the plants
D. burn the crop before the infection spreads to other fields
Answer:
C. test the fungus to determine if it is beneficial to the plants
Explanation:
Some fungi are good so it's good to check and see what effect it has on the plants.
Answer: test the fungus
Explanation:
just did it edge 2021
What are some freshwater systems and what do they all share in common?
Answer:
There are three main types of freshwater biomes: ponds and lakes, streams and rivers, and wetlands. We'll go into the details of each below. Ponds and lakes are often called lentic ecosystems. This means that they have still or standing waters, not moving like rivers or streams.
Explanation:
Water is broadly classified as fresh and salt water. Examples of fresh water systems I know are;
Ponds, rivers, lakes, and reservoirs.Similarities among all these sources of water are the fact that;
They are all small bodies and have a low amount of salt. They are also shallow and not dense.Fresh water makes up about 1 percent of the world's surface area whereas salt water which is found in large bodies of water takes more than 95% of the earth's surface area.
Smaller bodies of water are mainly freshwater. These are shallow, have low salt content, and are not quite dense. Large bodies like oceans and seas are known to have high salt content.
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Identify the phenotype of the offspring represented by the question mark in Figure 11-4:
Answer:
The guinea pig's phenotype (physical appearance) will be rough white hair
Question 1 After evaluating your MyPlate recommendations, make a prediction. Do you think your diet will meet these daily recommendations? Are there any recommendations you don't think your diet will meet?
Answer and Explanation:
I don't think MyPlate's recommendations will meet my daily recommendations because those recommendations are focusing too much on the amount of carbohydrates and are not meeting the need for other types of elements, such as healthy fats, for example. In that case, an extremely high carbohydrate diet will get me into trouble and make my body need it. Ideally, I should look for recommendations from a nutritionist who can, in fact, help me establish a healthy and complete diet.
A 2 column by 6 row table. Column 1 is titled Land and contains the following entries: crop, forest, grass or range, parks or wildlife or others, urban. Column 2 is titled Size of Land in million acres, and contains the following entries: 408, 671, 614, 313, 61.
Which statement is true based on the data in the table?
The United States uses more land to grow crops than to maintain forests.
The United States uses more land for parks and wildlife than for forests.
The United States uses more land for parks and forests than for urban areas.
The United States uses more land for urban areas than for grasslands and ranges.
Answer:
C: The United States uses more land for parks and forests than for urban areas.
Explanation:
I got it right
Answer:c
Explanation:
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30 POINTS!!
Please help me!!
How does DNA change from generation to generation in asexual organisms?
1. Cloning
2.Mutation
3.Variation
4. Gene pairing
Name the various cells through which water moves upward to reach the leaves.
it's a middle school level question, so ans like that.
Answer:
Xylem cells are responsible for the movement of water from the roots to the leaves.
Explanation:
I looked it up
➜ Water absorbed by root hairs moves through epidermis.
↓
Root cortex.
↓
Endodermis.
↓
Root xylem (i.e, tracheids & vessels).
↓
Stem xylem.
↓
Xylem in the leaf.
The interaction between the cryosphere and hydrosphere can have an impact on Earth’s oceans. Which of the following is an example of an interaction between the cryosphere and hydrosphere?
E. evaporation of water from oceans at the equator
F. release of fresh water into ocean water as icebergs melt
G. decomposition of organic matter at the bottom of oceans
H. release of large amounts of salt from icebergs into the ocean
Answer:
f
Explanation:
Evaporation of water from oceans at the equator is an example of an interaction between the cryosphere and hydrosphere. So, the correct option is (E).
What are Hydrosphere and Cryosphere?The cryosphere is define as the part of Earth's climate system which includes solid precipitation, snow, sea ice, lake and river ice, icebergs, glaciers and ice caps, ice sheets, ice shelves, and seasonally frozen ground. The word is derived from the Greek word 'kryos' which means frost or icy cold.
The hydrosphere is defined as the sum of the Earth's water such as seas, land, surface, and air. About 71 percent of the Earth's surface is covered by water where only three percent is fresh water. Even less can be used as drinking water. They both interact at equator in the form of Evaporation.
Thus, Evaporation of water from oceans at the equator is an example of an interaction between the cryosphere and hydrosphere. So, the correct option is (E).
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Why do skin cells grow back when skin cells get damaged
Answer: The ability of the skin to heal even after considerable damage has occurred is due to the presence of stem cells in the dermis and cells in the stratum basale of the epidermis, all of which can generate new tissue. ... These active cells produce collagenous fibers and ground substance. Hope this helps can u give me brainliest
Explanation:
can someone pls answer the first 2
There will be a total of four haploid cells produced at the end
There will be one chromosome at the end of each cell
How do introduced species become established in a new ecosystem
Why is the answer to this question c and not b?
Answer:
Option C
Explanation:
See on left side there are more particles on comparing to right side
The concentration of solute is more on left sideSo as diffusion has to happen then the molecules will move from left to rightI NEEEEDDDD HEEELPPP PLEASE
Answer:
25%
Explanation:
Each box has 25 %
because 100 ÷ 4 = 25
Heterozygous is different, homzygous is same
you can remember homzygous is same alleles by remembering man likes man (the word for it, brainly won't let me say it) which is same gender interest.
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Question 22(Multiple Choice Worth 3 points)
(06.03 MC)
In cattle, a single gene with two alleles determines fur color. The fur can be red, white, or roan. Roan fur has both red and white hair. Which of the following is true about alleles for fur color in cattle?
The allele for roan fur color is dominant over red and white fur color.
The allele for red fur color is dominant over white and roan fur color.
The roan and white alleles are expressed independently of the other.
The red and white alleles are expressed independently of the other.
Answer:
D
Explanation:
D the red and white alleles are expressed independently of each other. You know this because roan is when both red and white are present. So therefore, because of this, the cow can be red, white, or both depending on what alleles are present.