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KiRa [710]
2 years ago
5

Which describes vestigial structures and how they relate to evolution?

Biology
2 answers:
Bond [772]2 years ago
6 0

Answer:

apes

Explanation:

Andrews [41]2 years ago
4 0

Answer:

Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.

Explanation:

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1 pts
Sergio039 [100]

Answer:

AMINO ACID, LIDID, CARBOHYDRATE

8 0
3 years ago
the graph below shows the change in the rabbit population over several months what is the most likely cause of the population ch
Alenkinab [10]

Answer:

It should be C

Explanation:

I hope this helps

6 0
3 years ago
Suppose you have one plant with the genotype TTPpYy, and another plant that is recessive for all three traits. If you were to cr
musickatia [10]

Answer:

16/64 = 1/4

Explanation:

This is a typical trihybrid cross involving three genes T, P and Y. A plant with genotype TTPpYy is crossed with a plant recessive for all traits (ttppyy).

According to Mendel's law of independent assortment, each allele for each gene will get sorted into the following 8 gametes with only 4 different: TPY, TPy, TpY, Tpy, TPY, TPy, TpY and Tpy.

The recessive parent, ttppyy will produce tpy, tpy, tpy, tpy, tpy, tpy, tpy and tpy.

Hence, using a punnet square, 64 offsprings will be produced with only 16 of them heterozygous dominant for the three traits with genotype (TtPpYy). Hence, proportion is 16/64 equivalent to 1/4.

6 0
3 years ago
Why did scientists reject Lamarck’s idea of evolution? A. Organisms have not changed during earth’s history. B. Organisms cannot
sattari [20]
The answer to the question stated above is: letter C.Traits acquired during a lifetime are not passed on to offspring.

>Lamark had doubts too. He cited the animal's neck as an example. He said that animal's neck<span> could get a bit longer when its owner often stretched it,  trying to reach higher leaves in the trees for example. But, t</span>hat's actually not stretching. The truth was too far beyond belief. 
However, merely because a physical change has been achieved by an individual, it doesn't mean that those changes can be inherited by their descendants.
4 0
3 years ago
Read 2 more answers
PLEASE ANSWER !!! Which statement about the earth’s atmosphere is true? 1. A recent decrease in carbon dioxide levels will incre
qaws [65]

i believe the answer u might be looking for is number 3. plants breathe carbon dioxide, so an increase in plant life could help aid world hunger.

8 0
3 years ago
Read 2 more answers
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