I would say the cytoskeleton is most like Scaffolding.
The same number of chromosomes 6 chromosomes each since the aim is to obtain identical cells just to increase its quantity
Spore production Food absorption Sexual reproduction Asexual Reproduction
This atom placed in 14th group of the periodic table has a relatively small mass and can form four different bonds according to it's valence. That's what allows it to form a large variety of compounds.
I do not if you are talking about a specific type of bird but ''bird'' is a group and an ornithologist is a person who studies birds