Historically, global climate

a. has always been the same.

c. has varied greatly over time.

b. has varied slightly over time.

d. None of the above.

What is a major difference between prokaryotes and eukaryotes? prokaryotes have no nucleus. all prokaryotes cause disease. eukaryotes contain more mitochondria. nucleic acids are founds only in eukaryotes.

How does the grand canal promote transport of goods in China

Staind yeast were added to a paramecium culture, and some of the yeast were ingested by the paramecia. this activity is most closely associated with which life function A) synthesis B) regulation C) nutrition D) growth

What direction does DNA replication run in?

Which of the following enzymes has an optimum working pH of A. Amylase B. Lipase C. Pepsin D. Trypsin

If an orange pet mates with another orange pet, can they have any green offspring?

Which is not part of the circulatory system A. heart B. air passageway C. blood D. blood vessels

Explain why an ecological pyramid is smaller at the top then the bottom

Which best describes the organisms in this kingdom? They are autotrophic and have eukaryotic cells They are made of prokaryotic cells They are multicellular and do not have cell walls They are always single celled and produce their own food

The proteome is all the proteins produced by an organism. The genome is the totality of all genes of an organism.