A. The mutation that occurs during meiosis is a sure way of gene splitting I presume:)
<h2> ANSWER</h2>
<u>B.</u><u> </u><u>carbonate shells are dissolved in deep water</u>
Carbonate sediments are rare in deep sea sediments because the <u>carbonate shells are dissolved in deep water</u><u>.</u>
<h3>#CarryOnLearning</h3>
The answer is glucose and oxygen.
