PLEASE ANSWER ASAP!:) In a breed of dogs, yellow coat color is dominant, while black coat color is recessive,
Which of the following genotypes would produce a black puppy
1) AA
2) Aa
3) aa

A: 3 only
B: 1 and 3
C: 1 only
D: 1 and 2

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

use smarts app it gives all theanswers

"a.) well–developed vascular system."

i thinking chemical change