Question

C. Ansu
1. How are the soil nutrients replenished ?
2. What is the role of leaves in photosynthesis ?
3. Why can't animals and human make food from carbon dioxide and water in the presence
of light?
How is the association between fungi and algae beneficial to each other?​

Answer 1

Answer:

1.Adding fertilizers & manure.

2.The main function of a leaf is to produce food for the plant by photosynthesis. ... Oxygen is passed into the atmosphere through stomata—pores in the leaf surface. photosynthesis. Green plants such as trees use carbon dioxide, sunlight, and water to create sugars

3.Animals and humans cannot make food from carbon dioxide and water in the presence of sunlight as they are heterotrophic organisms and lack chlorophyll which is necessary to carry out photosynthesis.

4.the association between algae and fungi are beneficial to each other as they live together in a lichen and provides each other with different things. algae prepares its own food and produces its food to fungi while in result provides algae with water