Around 40 million years ago
The earliest whales that we think were fully aquatic, that is, they never left the water, are found around 40 million years ago, during the middle Eocene. That means that the transition from terrestrial animals to fully aquatic animals took about 12 million years.
Answer:
colorless
Explanation:
someone reported or deleted my answer
The phrase that best describes the translation is: 6 units right and 9 units down. The answer to your question is B. I hope this is the answer that you are looking for and it comes to your help.
Answer:
nitrogen base
Explanation:
as it is nitrogen that is fixed to make protein bonds
