I would say D because both populations are constantly growing and it would be natural selection so it works out if humans just back off
Answer:
They are called covalent bonds.
Explanation:
I just went through the lesson.
The endoplasmic reticulum, or ER, and Golgi apparatus, prepare molecules, including proteins, hormones and lipids, and package them in vesicles for transport. Rough ER is studded with ribosomes that synthesize proteins, while the smooth ER manufactures lipids.
