Rod: night vision
Cone: day vision
Function of leucocytes or simply - White Blood Corpuscles
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.
The animal characteristics are:
- segmented or non segmented
- presence or absence of connective tissue
- exoskeleton or endoskeleton
The other two options are the characteristics of plant that is green or non green parallel and the veins or netted veins.
