The process of …………………. ensures continuity of life on the earth. a. Reproduction
b. Respiration
c. Transpiration
d. Photosynthesis

Why does the skin of your finger shrink when you wash clothes for a long time?

The first amino acid of a new polypeptide chain is

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers