Land plants evolved long before any animals appeared on Earth. When they came onto land, they needed ways to keep from losing water, to reach the sun, and to produce oxygen. They started to convert the atmosphere from carbon dioxide to oxygen. Which of these is believed to be the common ancestor of land plants?

A. oak trees, because they are the dominant species in many areas
B. rose bushes, because they produce a sweet-smelling aroma
C. grass, because there is so much of it found on the land
D. green algae, because they use the same photosynthetic pigments as land plants

Answers

Answer 1

Answer:

D. green algae, because they use the same photosynthetic pigments as land plants

Explanation:


Related Questions

Sasha uses a basketball and a tennis ball to represent two astronomical bodies based on their sizes.

Which of the following representations is the most correct based on what Sasha has? (5 points)

a
The basketball represents Earth and the tennis ball represents the solar system.

b
The basketball represents the moon and the tennis ball represents the solar system.

c
The basketball represents the solar system and the tennis ball represents Earth.

d
The basketball represents the solar system and the tennis ball represents the Milky Way.

Answers

Answer:

I believe the answer is C.  

Explanation:

This is because the basketball is the bigger object here so that should represent something bigger like the solar system.  Then the tennis ball would represent earth because it is the smaller object here.

11) What name is given to any cell that is produced after cell division?
OA.) daughter cell
OB.) parent cell

Answers

Answer:
OA.)Daughter cell
the answer is OB.) daughter cell

What is sprouting
How do we commonly make curd at home

Answers

Answer:

Sprouting is the natural process by which seeds or spores germinate and put out shoots, and already established plants produce new leaves or buds or other newly developing parts experience further growth.

by donating a treasured fossil to a specimen collection a scientist is collaborating with other investigators. which of the following best explains why this might be true?

Answers

Answer:

Other scientists can see the specimen and of offer suggestions and alternative interpretations.

Explanation:

1. Which of the following is the template for the production of RNA within a cell?
DNA
ATP
Protein
Carbohydrate
Question 18
1 pts

Answers

dna, as it’s dna replication

please give me answer please ​

Answers

Answer:

can't understand your language

It is south west I’m sure that is the answer

lable the dna molecule FAST!

Answers

Answer:1=phosphate

2=sugar

Explanation:

I NEEED HELP AS QUICK AS POSSIBLE!!!

Answers

Answer:

It will maybe be B or CCuase ik it's not A or D

Fur seals and sea lions have similar anatomy. They probably have a common ancestor.

Answers

It's long been assumed that marine mammals in the pinniped group – seals, sea lions and walrus – evolved from a land-based common ancestor, but until now, no definitive fossil evidence had materialized.

A frog has more offspring than can survive on available resources.
Which is this an example?
structural adaptation
overpopulation
variation in a population
artificial selection

Answers

Seems like Overpopulation, since they can not survive on the amount of resources available.

A frog that has more offspring than can survive on available resources is an example of overpopulation.

WHAT IS OVERPOPULATION?

Overpopulation is a process whereby there are more individuals of a population than the available resources.

According to this question, a frog has more offsprings than can survive on available resources. This means that there are more frogs than resources.

Therefore, frog that has more offspring than can survive on available resources is an example of overpopulation.

Learn more about overpopulation at: https://brainly.com/question/14437032

The increasing trend of sexual assault and violence strongly influences the growth of the number of nurses involved in both forensic and nursing, called forensic nurses.

Answers

Answer:

True

Explanation:

Health and justice are two main powerful systems that influence the growth of the number of forensic nurses.

What is a forensic nurse?

Forensic nurses are the registered and the advanced practice nurses which have specific training and education.They provide care to the patients that suffered from prolonged acute health consequences from brutality and abuse.

They are not separate from other medical caretakers, but they are integrated into the overall care needs of individual patients.

Healthcare professionals like forensic nurses is challenged the outcomes of the physical assaults and the violence. Victims of the brutality give the primary outcomes of violence like injury.

Forensic nurses collect the evidence and give testimony that can be used in court, so that the victim get justice and punishment is given to that one who commits the brutality.

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When people plant vegetation, they ____ erosion.

O reduce

O increase

O start

Answers

I believe it’s reduce

Which item creates more than 50 decibels of sound?

Answers

If there are no multiple choice options; a refrigerator makes about the same of 50 decibel, an electric toothbrush makes about 60 and a washing machine makes 70

Cells:Question 7
Which statement describes a primary function of the cell wall of a plant
cell?
Select one:
The cell wall provides structural support.
O
The cell wall performs photosynthesis.
The cell wall stores DNA.
О
The cell wall manufactures proteins.

Answers

Answer:

all plant cell have primary cell wall .it is thin and occurs outside of the cell membrane. it mainly consists of cellulose fibres that that can stretch the cell to grow .

When the proctor was handing out this test, you noticed that your respiration rate and heartbeat increased, your palms got sweaty, and your hand shook a little. Your pre-test behaviors were triggered by the:

Answers

Maybe Anxiety or reflex action of our bosy to the situation

explain the difference between absorption and transmission of light​

Answers

Answer:

Absorption is the transformation of radiant power to another type of energy, usually heat, by interaction with matter. The transmittance t of a medium is defined by the ratio of transmitted radiant power to incident radiant power.

Explanation:

Have a nice day! :D

Absorption is the transformation of power to another type of energy which is usually heat by the interaction with matter

Differentiation of cells has an important role in the cell division of complex organisms. What would happen without this differentiation of cells?

Answers

Explanation:

sana po nakatulong sainyo thanks❤

Cells are the basis of the survival of human beings. We, the living organisms are made up of cells. If cells won’t divide no new organisms would originate.

What is cell division?

Cell division is the process by which a parent cell divides, when a mother cell divides into two or more daughter cells. Cell division usually occurs as part of a larger cell cycle. Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.

The existing cells will die and no new cells will be produced as there is no cell division.

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This pedigree supports the fact that the widow's peak is due to a dominant allele, because if it were due to a recessive allele and both parents show the recessive phenotype, then ________________________________. none of the sons would have a widow's peak none of the sons would have a widow's peak all of the daughters and none of the sons would have a widow's peak all of the daughters and none of the sons would have a widow's peak none of the daughters would have a widow's peak none of the daughters would have a widow's peak all of the offspring would have a widow's peak

Answers

Answer:

all of the offspring would have a widow's peak

Explanation:

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

a goat known for its meat production is the

Answers

The answer is the boer goat

The Boer goat is a breed of goat that produces meat because of their well-muscled body form and development rate.

Thus, the Boer goat breed, which originated in South Africa, is distinguished by exceptional meat quality and great meat output. Boer goats are highly sought-after for use in the production of meat due to their well-muscled body form and quick development rate.

Compared to other goat breeds, they often have a higher flesh-to-bone ratio, producing meat that is soft and tasty. Boer goats are favored by farmers and ranchers all over the world for their capacity to produce meat since they can adapt to a variety of climates and are disease resistant.

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What progress has been made in the HIV epidemic?

Answers

It is now possible to take a combination of HIV-fighting drugs, also called antiretroviral therapy, that prevents AIDS from developing when the virus is in the body.

if you mean where it leads to I say HIV  leads to AIDS or in other words...progress has been made towards the goal of ending the HIV/AIDS epidemic due to advancements in both prevention and treatment.

hope this helps!


A cell has 6 chromosomes. How many chromosomes will each daughter cell have if it undergoes mitosis

Answers

Answer:

At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e., gamete) would have half the original number of chromosomes, that is, 15 chromosomes.

hope this helps

have a good day :)

Explanation:

A frame which is used for ecological sampling

Answers

Answer:

A quadrat is a frame (usually a square or a circle) of known area used to isolate a subset of the population. This subset will comprise one sample. Quadrats come in various sizes (and shapes) with the size selected determined by features of the organisms in the population to be sampled.

Explanation:

hope this helps

Your friend believes Tom Cruise is an authority (or trustworthy source) on the topic of psychiatric medication. Evaluate the reliability and credibility of using Tom Cruise as a source.​

Answers

Answer:

Tom Cruise is not a trustworthy source because he is an actor, and is not a trained professional who is properly educated about psychiatric medication.

Explanation:

hope this helps

PLEASE HELP!! ILL GIVE BRAINLIEST!!
5. Fill in the blanks about the water cycle. Water is found in the atmosphere in the form of I. Eventually, it condenses and falls to the earth as rain, snow, etc., which is collectively called Once it hits Earth, it may travel multiple places. It can seep into the ground and collect beneath the surface as will run from the surface of the Earth in streams and collect in oceans or lakes. Plants use water that has seeped into the soil. They collect it with their roots, it travels up their xylem tissue, and it evaporates off their leaves and reenters the atmosphere. This process is called Another way water can reenter the atmosphere is of lakes, oceans, rivers, or any place there is standing liquid water.​

Answers

Answer:

1) Evaporation

2) precipitation

3) Transpiration

it's sort of difficult with how you worded it but I hope these are right!

Explanation:

For 1 and 3 water condenses when brought up by evaporation or transpiration from the plants. precipitation is when the water comes down to earth

What type of organisms do scientist usually agree that birds are descended from?
A) reptiles
B) fish
C) amphibians
D) mammals

Answers

Answer:

A) reptiles

Explanation:

Many scientists are convinced that birds evolved from dinosaurs. Numerous finds in recent years have seemed to support the hypothesis that birds descended from two-legged, running dinosaurs called theropods. So, theropods are reptiles and the correct answer is reptiles.

what animal is the descendant of Gilmoreosaurus


please help me

Answers

the animal would be a dinosaur
Answer: Dinosaur

Explanation: I sound weird but that’s what came up

answer this genotype question please!!!

Answers

Answer:

YY

Explanation:

It's co-dominate, meaning both traits show, but don't blend (Ex: Red + White = Red With White Stripes) (Ex: Blue + Red = Red With Blue Spots)

Answer:

YY

Explanation:

It is YY because these genes do not blend together with other genes.

Mark as Brainliest

An individual observation can become a scientific theory.


False

True

Answers

Answer:

the answer is false: A scientific theory is a hypothesis that has been extensively tested, evaluated by the scientific community, and is strongly supported. Theories often describe a large set of observations, and provide a cohesive explanation for those observations. An individual cannot come up with a theory.

hope this helps

have a good day :)

Explanation:

Answer:

false

Explanation:

can someone help me with this please

Answers

Answer:

i got this question today and it's b

Explanation:

Could a person with O+ blood have a daughter with AB+ blood? Explain.

Answers

Answer: yes

Explanation: search it up

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