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frutty [35]
3 years ago
7

Many scientists agree that the universe is about _____ years old.

Biology
2 answers:
Zielflug [23.3K]3 years ago
4 0

Answer:

The correct answer is option C, 13 billion

Explanation:

Most of the scientists believe that the age of universe is approximately 13.77 billion years. The estimates age is based on the distances and radial velocities of other galaxies which are moving away from each other at a speed directly proportional to their distance. Basically the logic is to measure the time must that has elapsed between the Big Bang incidence and the present.

Rashid [163]3 years ago
3 0
Many scientists agree that the universe is about 13 billion years old.
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During DNA replication a pair of chromosomes of from one cell genders two duplicated chromosomes (so the number of chromosomes is duplicated), then in the mitosis process the cell split into two identical cells each with half of the duplicated chromosomes, so at the end one cell with two chromosomes form two cells each with two chromosomes. So, the new generation of cells has the same number of chromosomes.
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Hence, the patients with generalized loss of brain tissue due to direct consumption of alcohol suffers from alcoholic dementia which causes memory loss and many other problems.

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7 0
2 years ago
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