In dna, what base pairs with adenine? a. adenine b. cytosine c. guanine d. thymine

Thymine pairs with adenine, while uracil pairs with Adenine in RNA.

Extra facts:

-Cytosine pairs with Guanine in normal DNA.

-Guanine and Cytosine are stronger bonds than Adenine and Thymine.

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.