Answer:
4. The cell has chloroplasts to turn sunlight into food
Answer:
Please mark me brainliest
Explanation:
Many of these diseases can be prevented by the use of viral vaccines, which stimulate protective immunity against the virus without causing major disease. Viral vaccines may also be used in active viral infections, boosting the ability of the immune system to control or destroy the virus.
Human Immunodeficiency Virus causes HIV
Varicella Zoster Virus causes chicken pox
The answer is
C. The way the layer interacts with the layer below it.
Answer:
D
Explanation:
An oil boom helps contain the oil so that it is easier for them to skim it off of the water. They aren't meant to clean up oil, only to contain the oil since it does not sink or mix with water.
