Enzymes Which of the following can be cofactors? organic molecules inorganic molecules anions cations

Which of the following best describes an example of a specific immune response to pathogens? A:Cytotoxic T cells are activated and destroy cells that pathogens have invaded.

What were your predicted results for glucose transport in the cold condition (4°c, 15mm glucose) ? briefly state the physiologic basis for your prediction. did your results in lab support your prediction? if not, provide a possible explanation?

Which of the following is not a way in which human events can change the Earth's surface? a. draining wetlands b. agriculture c. glacial melting d. pesticide use

How were scientists able to use rock on the ocean floor to determine that the Earth's magnetic field has changed direction?

Filtrate becomes less concentrated as it flows down the medullary collecting ducts. True or False

Which is not evidence of geothermal energy? A. earthquakes B. surface steam vents C. volcanic lava D. hot springs

Which water source becomes polluted as it travels over the earth? ponds groundwater oceans O runoff

What could the advantage be for a seed to go through an animals digestive tract before germination?

What happens in exponential growth as the population gets larger? A. the population grows slowly B. the ecosystem grows faster C. the ecosystem grows slowly D. the population grows faster

Which of the following is a function of body proteins? a. Act as enzymes that speed up chemical reactions b. Attract fluids and assist in fluid balance c. Both a and b