What have biologist have discovered ways can reduce the symptoms of diseases

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.

Name the part of the the brain labeled "e".

Which feature of a human community is similar to a niche in a biological community