The answer is C
if you kill all the sea otters (which is wrong) then there is nothing to kill the sea urchins which then the sea urchin population will increase. Because sea urchins feed on kelp and there are so many of sea urchins, it requires more kelp to be eaten. Last, the kelp population is low because all the sea urchins ate most of the kelp
Answer:
Some breast development will occur in Roscoe.
Explanation:
Puberty is the change in the physical and physiological activity of girls and boys that help them to attain maturity and body has the ability to undergo sexual maturation.
Roscoe is experiencing puberty, his testes has released the small amount of estrogen. The estrogen hormone causes the enlargement of breast development in the Roscoe that determines the change of adulthood.
Answer:
elliptical, spiral and irregular and elliptical are the oldest
Explanation:
The question is incomplete. The complete question is as following:
Tay Sach's disease is a fatal genetic condition, in which affected individuals cannot metabolize fats properly. Children who inherit the disease rarely live past the age of five. The disease is caused by the presence of a homozygous recessive gene. If a child has Tay Sach's disease, what would her parents' genotypes be?
Answer:
Parents will have heterozygous genotypes
Explanation:
Tay Sach is an inherited genetic disorder that destroys nerve cells in the spinal cord and brain.
Children with Tay Sach diseases have a homozygous recessive gene, it means both parents would have heterozygous because they carry heterozygous for the dominant trait. If any one from the parent would have homozygous recessive gene, they would have died as children. it means there are 25% chance that their child will inherit Tay Sach's.
Hence, the parents would have heterozygous genotype.
Answer:
This process would be the one truly responsible for the "evolution" of mitochondria and chloroplasts as we know them from their prokaryotic ancestors. The cell process that would have initiated endosymbiosis is endocytosis; the process of taking things inside the cell