Txa-mctt-kqz come to s. h.o. w private places​

Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?

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.

How does human environment effect the biosphere