Choice B.
In DNA, adenine pairs with thymine and guanine pairs with cytosine.
It is called geomagnetic reversal
Answer:
A food web consists of many food chains. A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected.
Answer:
The major similarities between cell types ( prokaryotes and eukaryotes ) are: Both have DNA (deoxyribonucleic acid) as a genetic material. Both are surrounded by a plasma membrane. Both have ribosomes.
Explanation:
if u need to, translate it on google to spanish
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