The primary function of the chromosome is to–

a. store the genetic instructions needed to specify traits.

b. release energy by breaking down food molecules.

c. transport waste materials rapidly out of the cell.

d. relay messages between different cells in animals.

Average annual precipitation and are the two major features that define the biomes on earth.

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen