The last one...the species is unable to reproduce in any habitat beyond a population of 300 individuals
Y chromosome found in males which influence the degree of maleness
Answer:
There are four major classes of biological macromolecules.1.)carbohydrates 2.)lipids 3.)proteins 4.)nuclic acids .each is an important cell component a performs a wide array of functions.
It is a process that causes rock to break into little pieces.
First answer: 4
Second answer: I think 2?
Third answer: 5
Fourth answer: 1
