1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
erica [24]
3 years ago
11

In a short essay (100-150 words), describe Darwin's view of how natural selection resulted in

Biology
2 answers:
Evgesh-ka [11]3 years ago
7 0

Answer:

bright young woman take a swimming ready to stayyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy

Explanation:

Zinaida [17]3 years ago
4 0

Answer:

Charles Darwin was the man who came with the theory of natural selection. He witnessed finches within the Galapagos Islands and made notes on the similarities and differences of the finches across the group of islands. Each of the islands comprises finches, which were identical, however distinct in different ways.  

Darwin found that the finches appeared to vary on the basis of the food sources available on each of the islands. If the prime food were seeds, the finches seemed to possess thicker beaks in order to break the seeds so that they can consume them.  

On the other hand, if the prime food sources were insects, then the finches seemed to exhibit smaller and pointer beaks so that they could hold the insects readily. In this way, there is unity in diversity. All of these birds are finches and exhibited a common ancestor from which they have originated into the distinct species as mentioned.  

Their variations lie in the habitats, in which they now inhabit. They had to amend with their environments in order to thrive, thus, offering diversity to unity.  

You might be interested in
Name the three structures of the mouth that aid in digestion.
yanalaym [24]
Tongue, epiglottis and sublingual/parotid or submaxillary glands (Salivary glands). Hope this is what you were looking for :)
3 0
3 years ago
Read 2 more answers
Which term refers to the structure that forms the surface of a cell, separating its contents from the outside world?
Helga [31]
I think the answer is b
5 0
3 years ago
Read 2 more answers
2. A mutation is any change in the DNA of a gene.
givi [52]
D) a change in protein synthesis
3 0
2 years ago
Read 2 more answers
You want to test the effect of sucralose on the growth of a plant. Design a study using the steps of the scientific method. What
Julli [10]

Answer:

  • The independent variable is the concentration of sucralose present in the plant.
  • The dependent variable is the growth rate of the plant.

Explanation:

The study designed through the steps of the scientific method would be done as follows:

Observation: Sucrose is a very important molecule for the development and growth of plants, based on which sucralose, which is formed from sucrose, can be important for the same factors.

Question: Can sucralose influence plant growth as well as sucrose?

Hypothesis: Sucralose may establish some influence on plant growth.

Experimentation: Select a number of seeds inoculated with sucralose molecules and select the same number of seeds that were not inoculated with anything. Provide the same type of soil and environmental factors so that seeds can grow in the same way. Weekly evaluate the growth of the plants generated by each seed for a certain period of time. After this period of time, measure the weight of the plants and their roots. Place the plant and root to dry in an oven and measure the weight of the plant and root once again.

Analysis of results: compare the average weekly growth of plants generated by inoculated seeds, with plants generated from uninoculated seeds. Compare the average weight of plants generated by seed inoculated before and after kiln-dried. Compare the weight average between plant roots generated by inoculated seeds before and after kiln-dried. Assess whether there was a significant difference between the means.

Conclusion: Using the data presented in the evaluation of the experiment, state whether the hypothesis developed provides true or false information.

<u><em>Note: it is important that the seeds are from the same species of plant.</em></u>

5 0
3 years ago
Read 2 more answers
Jonah and Cathy were sure that they had correctly answered most of their exam questions. However, they each scored less than 60
Alenkasestr [34]

Answer:

The correct answer is : Overconfidence.

Explanation:

A person who thinks his or her sense of direction or judgement is more accurate than it is actually is is known as overconfident, and this phenomenon is known as the overconfidence.

In this case, Jonah and Cathy attempted most of the question of the exam and secured less than 60% on the exam which suggests they have less knowledge than they thought they know, it is a sign of overconfidence.

Thus, the correct answer is overconfidence.

8 0
3 years ago
Other questions:
  • What molecule is responsible for carrying the acetyl group from pyruvate into the citric acid cycle?
    5·1 answer
  • What does an organ's structure is important for its function mean
    10·1 answer
  • What are the two main types of fresh water?
    7·1 answer
  • Plants have the ability to make there own growth ______while heterotrophs must consume theirs.​
    12·2 answers
  • Someone please me please help meeee!!! It’s due at 2 please help me
    7·1 answer
  • Which is not an event of mitosis?
    6·1 answer
  • Will give brainliest
    12·1 answer
  • 1. What are the different properties of light that apply to the image formation of
    13·1 answer
  • What is staminate flower? Find out any one dissimilarity among bacteria and fungi.​
    13·1 answer
  • In what part of a cell would you find most of a cell’s genetic material?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!