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DochEvi [55]
3 years ago
8

Name and explain two models of evolutionary change over time. PLEASE THANK YOU!

Biology
1 answer:
Novay_Z [31]3 years ago
5 0

Answer:

Gradualism and punctuated equilibrium are two ways in which the evolution of a species can occur. Gradualism is selection and variation that happens more gradually. ... Over a short period of time it is hard to notice.

Explanation:

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This model shows a human embryo. What can you determine about its development from the model? just look up an human embryo i do
nalin [4]

Answer:

By looking at human embryo we can determine that it has a postanal tail.

Explanation:

Human embryo is a a process of life cycle that takes place after the fertilization. It takes 9 months for a human embryo to be fully developed. If we take a look at a human embryo, we will notice that it has a postanal tail.

Postanal tail is simply an extension of body. It is only during the embryonic stage that the postanal tail can be found. After the birth this feature cannot be found.

8 0
4 years ago
Can someone please help me? (Natural Selection Lab! Light-colored moths & dark-colored moths)
antiseptic1488 [7]

Answer:

1. Specify the Null Hypothesis.

2. Specify the Alternative Hypothesis.

3. Set the Significance Level

4. Calculate the Test Statistic and Corresponding P-Value.

5. Drawing a Conclusion.

Explanation:

hope this helps

7 0
3 years ago
Suppose that individuals of a particular genetic strain of Drosophila melanogaster reproduce at an earlier age than do other str
Lina20 [59]

Answer:

there is no such thing as a free lunch

Explanation:

The maxim "There ain't no such thing as a free lunch" also known as "there is no such thing as a free lunch" (TINSTAAFL), indicates the cost of decision-making and it's aftermath.

In this senerio, a particular genetic strain of Drosophila melanogaster reproduce at an earlier age than do other strains of this species at the expense of its lifecycle as this will cause a shortage of its lifecycle which is a negative aftermath compared to other strains that do not reproduce early.

7 0
4 years ago
Which of the following do all acoelomates have in common?
bazaltina [42]
It is muscle and nerve tissue
8 0
3 years ago
Give at least two examples where humans have observed species adaptations, such as camouflage and mimicry, and copied them for t
SashulF [63]

Answer:

chameleon

parrot

Explanation:

in terms of military camouflage the is used

in movies, robots are made to mimick man

3 0
3 years ago
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