In humans, having freckles is dominant to no freckles. In a genetic cross of a homozygous dominant parent with a homozygous recessive parent, what percent of the offspring should have freckles?

a. 100

b. 75

c. 50

d. 20

What is the foundation to relative dating

What is the name of the immune system response that involves B-cells?

Why is it good scientific to be skeptical

Briefly describe your experimental design for the first experiment. Make sure to include: a. The conditions you used to feed your mice (e. g., the foods you fed your mouse and the length of time the mouse was in the light box) b.

What were the old models of the solar system? What factors influence the gravitational forces between objects? How does gravity form planets and stars and structure solar systems? How does gravity influence the motion of planets?

Which of the following structures are accessory structures of the digestive system? mouth and stomach esophagus and rectum pancreas and liver pharynx and gall bladder

which best describe the structure of DNAa sugar phosphate backbone with base on the inside be primidone backbones with purines on the inside sea bass backbones with sugars on the inside and

How is a compound similar to a homogeneous mixture? How is it different

Both klebsiella pneumoniae and streptococcus pneumoniae avoid phagocytosis by releasing a-b toxins that kill leukocytes. a. True b. False

How does a virus cause disease?