Which of the following is the main reason that humans need to include carbohydrates in their diet?
a. Carbohydrates act as catalysts to speed up chemical reactions.
b. Carbohydrates are broken down in cells for energy.
C. Carbohydrates combine to form many different proteins.
d. Carbohydrates are the building blocks for cell growth and repair.

Tamarind can be grown on homesteads, plantations, and wasteland or as a forest tree. methods of propagating tamarind there are two methods of propagating tamarind trees: seed propagation and vegetative propagation. seed propagation: it involves the collection, preparation and direct planting of the seed.answer from google full credit to google.