Answer:
bcuz humans are supposed to release CO2 as a waste
product
, is a form of asexual reproduction<span> and cell division </span><span>used by all poekaryotes</span><span> (bacteria and archaebacteria) and some organelles within eukaryotic</span><span> organisms.</span>
Doing so is an example of using biology to improve human health.
I’m pretty sure it’s sperm