Answer !
what is a mutation?

(a)any change in a gene or chromosome
(b)any change that is harmful to an organism
(c)any change that is to an organism
(d)any change in the phenotype of a cell

Apart of an ecosystem that can restrict the growth of a population is referred to as

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air