the answer i think be a area a has more predators then area b because if it was disease or lack of food source they wouldn't that low i think
A person can only show a recessive trait if both of their parents carried at least one copy of each of the recessive allele. The parents do not need to show the trait, as one copy is not enough to reveal it, but they must both carry it.
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Answer:
If that is a picture of DNA, then nucleic acids are the most common macromolecule
Explanation:
Answer:
<em>The correct option is C) A mouse and a human have about the same number of genes.</em>
Explanation:
The technique of genetic sequencing has enable us to learn and compare thee genomes of different organisms. Genome sequencing proves that the genome of the humans and mice are about 99 percent similar. The number of genes in the mouse genome and the genome of humans is almost equal.
Other options, like option A, cannot be true because many complex organisms have fewer chromosomes than other organisms. For example, there are many simple plants which have more number of chromosomes than the complex humans.
Answer:
plants take in oxygen and release carbondioxide during respiration
Explanation:
