Answer:
Yes on both parts
Explanation:
Microscopic creatures including bacteria, fungi and viruses can make you ill. And they are alive
Answer:
A marine biologist is more in demand. A marine biologist is a scientist who studies plants and animals that live in the ocean. A marine biologist seeks to understand ecosystems, biology and behaviors while analyzing how different marine species interact with each other. Besides studying how ocean life affects itself, marine biologists may also examine the impact that human interaction has on marine biology. Explanation:
The answer to that my friend is letter A ;)
The answer is During the 1800s
