Which of the following can accumulate over successive generations to contribute to biological diversity?

If an organisim has 32 chromosomes in its skin cells, how many chromosomes will be in its gamtes following meiosis?

Which is the best example of physical weathering? * A) The cracking of rock caused by the freezing and thawing of water B) The transportation of sediment in a stream C) The reaction of limestone with acid rainwater D) The formation of a sandbar

Which of the following describes a properly controlled experiment? A. The weight of fifteen turtles is determined every day for three weeks. B. Twenty mice are given orange juice, while twenty plants are given water. C.

What is the list of organelles that take part in protein synthesis

Describe the effect that photosynthesizing prokaryotes had on the ancient atmosphere.

Can be used by cells to store energy, form biological membranes, and serve as chemical messengers

How is the formation of natural gas related to the formation of coal and petroleum?

The suffix that means "a condition" is A. - cyte. B. - ology. C. - ologist. D. - osis.

Investigator Smith is convinced that he has found a gun used in two shootings. When compared under the microscope, the two bullets do not seem to match up.

Has many sets of pipes controlled from several keyboards, including a pedal keyboard.