What is the difference between the axial and appendicular skeleton? A.
The axial skeleton helps with temperature regulation and the appendicular skeleton helps with blood flow.
B.
The axial skeleton allows for movement and the appendicular skeleton protects vital internal organs.
C.
The axial skeleton protects vital internal organs and the appendicular skeleton allows for movement.
D.
The axial skeleton helps with blood flow and the appendicular skeleton helps with temperature regulation.

C.

Explanation:

The axial skeleton include the vertebrae, sacrum, coccyx, ribs, and sternum. The main focus of these is to protect the vital organs. The appendicular skeleton is made up of pectoral and pelvic girdle along with forearms, hands, feet, ankle. The main purpose, movement.

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.