The fossil record provides evidence of Earth’s changes over time. It's a record keeper of the Earth'd changes over time.
Answer:
Conscious interpretation of sensations.
Explanation:
Cerebral cortex consists of the outer layer of the cerebrum present in the brain of the humans. Longitudinal fissure divides the cerebral cortex into the right and left cerebral hemisphere.
The cerebral cortex is involved in the senses information. The conscious interpretation of the sensation is required in the cerebral cortex and contains large number of sensory innervation.
Thus, the correct answer is option (B).
(D) It is caused by rhinovirus.
The density of a population of living organisms is usually measured in individuals on one square km. In here we have 50 earthworms on an area of 5 square meters, thus we have 10 earthworms on every square meter. In order to get to the result we need to see first how many square meters there are in one square km. One square km has one thousand meters of length and one thousand meters of width so:
1,000 x 1,000 = 1,000,000 km²
Since we established that we have 10 earthworms on every one square meter, we just need to multiply the number of square meters with the amount of earthworms on every square meter:
1,000,000 x 10 = 10,000,000
So we have a density of 10 million earthworms per square km.