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never [62]
3 years ago
9

Adam was certain that he had Native American ancestors, based on tales that his grandfather told of the family history. He is di

sappointed when he takes a genetic ancestry test by sending a saliva sample to a testing company, because it does not confirm what he believed to be true. Adam may actually indeed have Native American ancestors because
Biology
1 answer:
Katarina [22]3 years ago
6 0

Answer:

because of the tales his grandfather told, or the dna test was inaccurate

Explanation:

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Use the paragraph to answer the question. The poor horse was very melancholy, and wandered up and down in the wood, seeking some
Bumek [7]

Answer:

I think the passage is trying to tell the reader that they shouldn't lose faith in people/animals just because they are elderly/weak when they are loyal to you because it will hurt their self-esteem.

5 0
2 years ago
Read 2 more answers
7) True or False: All plants need the same amount of sun<br> to make enough food to be healthy.
timama [110]

False, many plants are sensitive to sunlight depending on the plant

5 0
3 years ago
Less than 1% of water absorbed by a plant is used for photosynthesis,what is the 99% used for?
Maksim231197 [3]
99% of the water is used for the "Transpiration" by the plants.
4 0
3 years ago
Consider the following three populations of birds. Assume HW equilibrium. With these birds red coloring is recessive, while brow
bixtya [17]

Answer:

Red allele frequency will be highest in population II

Population III can undergo bottleneck effect

The frequency of the brown allele will  least likely be altered in the population I

Explanation:

Population I -

Total population - 670

Brown birds - 603

Red birds - 67

Population II

Total population - 100

Brown birds - 90

Red birds - 10

Population III

Total population - 30

Brown birds - 27

Red birds - 3

Frequency of red birds in population I

\frac{67}{670} = 0.1

Frequency of red birds in population II

\frac{10}{90} = 0.11

Frequency of red birds in population III

\frac{3}{30} = 0.1

Red allele frequency will be highest in population II and it will be equal to \sqrt{0.11} = 0.33 as compared to 0.31 in case of population I and III

Population III can undergo bottleneck effect because of smaller population size

The frequency of the brown allele will  least likely be altered in the population that has highest  brown individual , i.e population I

4 0
3 years ago
24. Why is everything in our solar system attracted to the sun? *
aev [14]

Answer:

B. Largest gravitational attraction

Explanation:

Newton realized that the reason the planets orbit the Sun is related to why objects fall to Earth when we drop them. The Sun's gravity pulls on the planets, just as Earth's gravity pulls down anything that is not held up by some other force and keeps you and me on the ground.

I beleive it's B because it would have to be a strong gravitational pull to keep everything balanced correctly.

Please mark me brainliest if correct :)

5 0
3 years ago
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