if an ivory sample has two alleles that are also found in a population sample does that tell you with certinty that the ivory sample came from the population

What best explains the inability for life to exist in earth early atmosphere

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

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.