Diffusion and osmosis are examples of what transport because they use what energy to move molecules

A patient is dehydrated and needs fluids in his cells. Which type of IV solution will cause water to enter his cells? (DOK 1 AKS 2a) A. A hypertonic solution B. An isotonic solution C. A solution with a high salt concentration D.

Which of the following characteristics would be most harmful to the population of a fish species popular for food? Short life cycle Late maturity Short breeding cycle Fast growth rate High reproductive rate

How do organelles interact within a cell

What change caused multicellular life to form

Which of the following is a characteristic that all prokaryotic and eukaryotic cells share? A: Use of chloroplast to create food. B: Use of mitochondria to obtain energy. C: Presence of a cell wall to maintain osmotic pressure.

Which of the following reflects Malthus's view of population growth?

Which is an example of a competitive relationship? A. barnacles living on a whale's back feeding on particles in the water B. fungus growing around plant roots causing them to grow better C.

Red shift cosmic microwave background radiation the amount of hydrogen in the universe All indicate that the universe is A) rotating. B) expanding. C) shrinking. D) at equilibrium.

What evolved to prevent land plants from drying out?

An arthropod's exoskeleton performs all of the following functions except A. production of gametes. B. protection of internal organs. C. support of the animal's body. D. preventing loss of body water.