Equilibrium in an animal cell would be disrupted most significantly by

a. placing it into an isotonic solution
b. modifying the number of carbohydrate molecules on its surface
c. removing the transport proteins
d. maintaining a constant temperature

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.