What is the correct order of structures in a chromosome from smallest to largest?

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species