Comparisons about how bacteria and viruses affect the body
Answer:
I think it's C but it could also be D. In my opinion all of them are complex in their own ways.
Explanation:
The Light Reactions Provide Energy Carriers For The Dark Reactions.
Answer:
The correct answer is an allele.
Explanation:
The variant form of a gene is termed as allele.Some genes exits as various different forms at a specific position on a chromosome also called genetic locus.
Humans are diploid organism.The diploid nature is due to the presence of two allele at each genetic locus among them one allele is inherited from paternal origin and the other allele is inherited from maternal origin.
Parasympathetic tone holds the resting heart rate below its intrinsic rate.
