The answer is B mesoderm because the embrionery orgin of the kidney is in the mesoderm
<span>1. is exothermic
2. is current electricity
3. is static electricity
4. is outer ear
5. is compression</span>
Answer:
D. Adenine and Thymine form hydrogen bonds, while cytosine and guanine form covalent bonds.
Explanation:
I majored in Biology
The answer is C.) Sac. More formally known as the amniotic sac. It's also sometimes called the bag of waters.