It's humans are at top of the evolutionary ladder because they have largest brains.
The right answer is A.
Plant species are particular in their ability to produce oxygen and carbohydrates through photosynthesis. The plant, just like the animals also needs to breathe so that these cells survive, so it is forced to take some of the oxygen and carbohydrate produced by photosynthesis to operate these cells through cellular respiration.
If a person had a dominant allele for blonde hair and a recessive allele for red hair, the probability of that person having red hair would be closest to 100 percent. The dominant allele will express while the recessive allele would require two copies of genes to give the red color. The lone expression of the allele for blonde hair would lead to the presence of blonde hair on the head.
Answer: The liver and muscles.
Explanation:
Liver and muscles store glucose, in response to insulin hormone, in a form of glycogen for use during starvation period. When glucose is too much in the blood, insulin is secreted by islets cells in the pancreas. Glycogen synthesis is then initiated in liver where it is stored.
Glycogen is a polymer of glucose just like starch in plants. 60% of glucose from glycogen store is used up by the brain as its only source of energy.