Question

4. Explain the respiration in cells through
5. Define blood and name it's components?
6. What are the properties of image formed by convex lens?​

Answer 1

Answer:

4 .Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.

5.It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues.