Answer:
A)selective permeability
Explanation:
it allows for it to choose ,small particles easily enter and leave the cell unlike large particles
The principle is called CEPHALOCAUDAL PRINCIPLE.
This principle proposed that growth follow a particular pattern in which the head and the upper part of the body grow first before the growth proceeds to other part of the body.
Elevation (it uses different colors to show the elevation of different places such as plains and mountains)
Answer:
A) producing a litter of puppies by mating two dogs of different breeds
Explanation:
You seem to have forgotten to include the statements we are supposed to select from. However I still wish you good luck !
