Suppose you were trapped on a desert island with no sources of fresh water. Should you drink water from the ocean? Explain why or why not.

How could you calculate the speed of a snail or cheetah? Speed just takes distance and time into account. How might direction be considered as well?

Explain how many of the macromolecules in your body come from food you eat.

Where should most of the potassium ions be located when a muscle cell is at rest?

What is the structure that provides protection to a plant cell in hypertonic solution

Cytoplasm divides immediately after this period?

Cells of a fungus and an animal

Scientists have found that the hedgehog signaling pathway is active in embryos during the early development of the neural tube, motor neuron specification, left-right symmetry, body plan, limbs, and retinas.

After growing all plats, students found that all of them were identical to their parent plant which statement explain this?

Johnny suffered hippocampal damage in a near-fatal bus crash. He is able to remember verbal information, but he has no ability to recall visual designs and locations. The damage is to hisa. left thalamus. b. left hippocampus. c. right thalamus. d.

Why are gradients important in diffusion and osmosis?