Because of a tide probably or rain
Rainwater picks up carbon dioxide from the air and as it percolates through the soil, which turns into a weak acid. This slowly dissolves out the limestone along the joints, bedding planes and fractures, some of which become enlarged enough to form caves.
A allele is a different form of gene
Answer:
The answer is B to remove carbn dioxide from the atmospehre your welcome and i hope your happy
Explanation:
