According to the Hardy-Weinberg principle, a population's allele and genotype frequencies are unless there is some type of evolutionary force acting on
them.
A. Random
B. Constant
C. Unstable
D. Unknown

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.

Which of th following best describes how genes produce traits in an organism?