Which is a main function of lipids?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Which characteristics are typical of a human population in the postindustrial stage?