Adog gives birth to five puppies. what percentage of its chromosomes does each puppy share with the mother?
a. 25%
b. 50%
c. 75%
d. 100%

b ti isnfornopgnoernfrof

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.