The existence of pelvic bones and toenails in manatees and elephants
suggests that manatees and elephants evolved from the same land animal
best supports evolution theory.
<h3>What is Theory of Evolution?</h3>
It states that evolution relies on natural selection and involves changes
which occurs in the features of organisms over a long period of time.
The elelphant and manatee having pelvic bones and toenails means they
evolved from the same land animal.
Read more about Evolution here brainly.com/question/1596717
Answer to your question what nitrogen base sequence is paired with CATCGA is
O GTAGCT
