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guajiro [1.7K]
3 years ago
7

How are scientists able to use fossils of extinct organisms as evidence?

Biology
2 answers:
Triss [41]3 years ago
8 0

Answer:

C i took the test :)

Explanation:

<em>yay! i hope yall found this helpful</em>

nikdorinn [45]3 years ago
5 0

The answer is; C

Fossil fuels are the remains of an organism  that lived in the past and have been preserved  or their impression has been preserved. Fossils are studied to identify the difference (genetic and phenotypic) between past and future related organism  and are carbon dated to determine the time in which the organisms existed. The study of fossils is called paleontology.


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In garden pea plants, purple flowers (P) are dominant to white flowers (p), and full pod shape (F) is dominant to constricted po
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Answer:

The phenotypes are as follows

Purple, full- 9

Purple, constricted- 3

White, full- 3

White, constricted- 1

Genotype of parents are PpFf, each produce the following gametes: PF, Pf, pF and pf.

Explanation:

This is a dihybrid cross involving two distinct genes. One coding for flower color and the other for pod shape. The allele for purple color (P) is dominant over the allele for white color (p) while the allele for full pod (F) is dominant over the allele for constricted pod (f).

In a cross between two heterozygote parents i.e. PpFf × PpFf, each parent will produce the following gametes: PF, Pf, pF and pf. Using these gametes in a punnet square (see attached image) the following 16 offsprings will be produced in a phenotypic ratio: 9:3:3:1

Purple color, full pod- 9

Purple color, constricted pod- 3

White flower, full pod- 3

White flower, constricted pod- 1

7 0
3 years ago
What could a human living now and a horse living thousands of years ago have i'm common
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They are made of some of the same matter
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3 years ago
Place the following statements in the correct order in the blanks below to describe how
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The correct order in the blanks are as follows: <u>C A E F G B</u>

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<h3>What is translocation?</h3>

The transport of sugar created during photosynthesis to all other areas of the plant for respiration and the other activities mentioned above is known as translocation.

Utilizing light energy, plants use photosynthesis to convert the inorganic chemicals carbon dioxide and water into glucose. Respiration uses a portion of the glucose created by photosynthesis. The seven biological processes receive energy as a result.

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Why do scientist need to understand how a disease is transmitted​
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Answer:

Isn't it obvious? The more you know about the pathogen (anything) the better targeted solutions can be created to avoid spreading.

Explanation:

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Name  Producers in the Amazon River.
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