Which of the following demonstrates the most significant difference
between asexual and sexual
reproduction?
A
The chromosome number is
reduced during asexual
reproduction.
B
The number of chromosomes is
reduced during sexual
reproduction.
C
The appearance of the organism
is changed as a result of asexual
reproduction.
D
There is genetic variation as a
result of sexual reproduction.

D

Explanation:

Asexual reproduction results in less diversity among offspring. Sexual reproduction causes genetic variation because the sperm and egg that are produced contain different combinations of genes than the parent organisms. however, asexual offspring are copies of the parents.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.