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Tanya [424]
3 years ago
10

Explain how the fossil record gives evidence of evolution.

Biology
1 answer:
Alisiya [41]3 years ago
8 0
It shows how much or how little things change
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A drug company is testing the effectiveness of a new blood pressure medicine using rats as the test subjects
Yanka [14]

A constant factor could be the dose of the drugs  and the species of the rats used.

<h3>What is a constant factor?</h3>

In an experiment, a constant factor is one that is not allowed to change al through the experiment. This one must be held as the same and not allowed to vary. A constant factor could be the dose of the drugs  and the species of the rats used.

The factor that would be different for the experimental group and the control group  the administration of the new drug.

Learn more about experiment:brainly.com/question/11256472

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1 year ago
BRAINLIESTTTT ASAP!!!
notka56 [123]
<span>One is: They can be divided into molecules. 
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2 years ago
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During transcription the DNA base sequence is transcribed into a complementary mRNA sequence. A codon table like the one shown b
DIA [1.3K]

Answer: Option B) No, even though the DNA sequence changed, the sequence still codes for the same amino acid, so no change in phenotype will occur.

Explanation:

Since the triplet codon ACG codes for the amino acid threonine, so also ACA codes for threonine, the single base change of Guanine (in ACG) to Adenine (ACA) is insignificant due to the degeneracy of the genetic code.

Thus, the sequence still codes for the same amino acid, so no change in phenotype will occur

4 0
2 years ago
Which hormone causes the re-growth of the endometrial lining of the uterus?
ioda

Answer:

The answer is Estrogen.

Explanation:

The hormone that causes the new growth of the endometrial lining of the uterus is ESTROGEN. During the first days of menstruation, estrogen levels are low; In the middle of the follicular phase the follicle that is going to ovulate has already been selected, is when estrogen levels begin to rise. It is considered as an index of the fertile period of the menstrual cycle. Glandular proliferation occurs at the endometrial level (Proliferative phase).

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Stimulus: You go to a sauna to relax. In the sauna, your body temperature increases, what is your body's response? *
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