When an organism dies, the substances in its body are by other organisms.

a: recycled
b: replaced
c: substituted
d: transposed

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.