Which biome contains permafrost?

A. Tundra

B. Taiga

C. Temperate rain forest

D. Temperate deciduous forest

The geyser Old Faithful in Yellowstone National Park is powered by what kind of energy? A electrical energy B nuclear energy C wind energy D geothermal energy

Physical weathering caused by roots.

Potent refers to: a. the individual differences in drug response. b. the maximum effect obtainable. c. the absolute number of molecules of drug required to elicit a response. d. the rela; ve safety of the drug.

How do ribosomes make proteins

What organisms are usually too small for you to see directly?

What is the purpose of the tympanic membrane

How do ocean ridges and deep sea trenches support the theory of seafloor spreading?

When writing a binomial name, it is usually entirely

Do prions do any nutrition process? I know prions are proteins but, what do they do to keep functioning?

Compare the age of ocean rocks to that of continental rocks. How does this difference support the idea of seafloor spreading?