<span>people with an impulsive personality have a higher rate of substance abuse and dependence.</span>
C. prokaryotes do not have a well defined nuckeus
They reproduce by pollination.
Answer:
D
Explanation:
Homozygous mean a pair of alleles that are the same. Hence the root word homo- which means same. If the alleles were different, we would call this pairing a heterozygous pair, with the root word hetero- meaning different. An example of a homozygous pair would be AA, two dominant allele, or aa, two recessive alleles, while a heterozygous pair would be Aa, one dominant and one recessive allele.