is it tho???? I mean if it is then you're pretty but like I don't think that's you
Water vapour and gases such as oxygen and carbon dioxide are able to move across the egg shell through small openings called pores. The egg contains all the nutrients that the developing chick needs during the three weeks of incubation period.
Cervical plexus is the major branch of phrenic nerve, going
through the thorax to give innervation of the diaphragm. Nerve impulses from
the inspiratory centre in the brain travel down it, causing contraction of the
diaphragm, so that inhalation can occur.
