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Softa [21]
3 years ago
12

Which of the following best describes why objects can stay on the surface of the earth without floating away or being crushed?

Biology
2 answers:
Ivanshal [37]3 years ago
7 0

Answer:

answer - d

Explanation:

zhannawk [14.2K]3 years ago
7 0

Answer:

B, due to gravity on Earth

The more mass an object has, the more gravity on Earth. Gravitational pull.

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George on one pair of his chromosomes has STRs of lengths 6 and 7, Stephen (his father) STRs of lengths 3 and 6, and Mary (his m
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Answer:

Stephen is not his biological father.

Explanation:

DNA fingerprinting is a technique use to determine the DNA sequence of an individual organism. Short tandem repeats are unique among the individuals ans used to identify the individual in population.

The George DNA fingerprinting shows that he has STRs length of 6 and 7. Stephen's STRs does not match with his son George whereas Mary shows some similarities with George STRs. This indicates that Stephen is not the biological father of George because the biological father's STRs must match with the children STRs.

Thus, the correct answer is option (a).

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When Jenner developed the first vaccine he was using the observation of milk maids who
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A group of friends wants to go to the amusement park. They have $169.50 to spend
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Answer:

Exactly 4 people can go.

Explanation:

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True or False: Grizzly Bears and Polar Bears are the same species.
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True

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