Afriend claims that the change of seasons arises completely from earth’s distance from the sun because earth’s orbit is elliptical. at its closest, earth is about 147 million kilometers from the sun. at its farthest, the distance is 152 million kilometers. do you agree with the friend’s claim? use your model to support or disprove this statement.

What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Explain why the plants cortex would serve as the best food source for animals