The larger pool of subjects from which a study group is chosen is called the A. representation
B. population
C. sample
D. research subjects
Please select the best answer from the choices provided
A
B
C
D

Which type of respiration takes place when there is no oxygen present

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?