Question

please answer it is urgent tooo

In one word

1. What is force exerted per unit area on the surface by the weight of air above that surface is called?

2. What is the measure of the earth's gravitational force acting on an object?

3. What is the jelly like structure between the cell membrane and nucleus?

4. Which is the largest cell?

5. Who invented earliest siesmograph?

6. Name the experiment by which Benjamin Franklin prove that lightning is an electric spark?

7. Name the hereditary units of chromosomes?

8. What is associated with photosynthesis?​

Answer 1

Answer:

8 sunlight , carbon dioxide , water and chlorophyll..