Question

What is photosynthesis ? ​

Answer 1

Answer:

Vaccine protection and timing It takes time before protection reaches its maximum level a few weeks after the second dose. For a one-dose vaccine, people will have built maximum immunity against COVID-19 a few weeks after getting vaccinated.

Answer 2

Answer:

photo synthesis is the process by which plants make their food by using water, carbon dioxide in the presence of Sun light.