How does birds helps in pollination?

What is pollination?

What is pollination?

Name some animals who help in pollination?

An insect helping in pollination is

How does pI help in isolation of animo acids?

How does bile help in the digestion of fats?

Answer briefly: (a) Why are villi present in the intestine and not in the stomach? (b) How does pepsinogen change into its active form? (c) What are the basic layers of the wall of alimentary canal? (d) How does bile help in the digestion of fats?

What is self pollination?

How does H_2O_2 help in restoration of old lead paintings?

What is osmoregulation?How kidney helps in osmoregulation