Which statement about mutualisms is false?

A. For an ecological interaction to be a mutualism, the net benefits must exceed the net costs for one partner but not the other.
B. Species do not engage in mutualisms for altruistic reasons.
C. In some mutualisms, one or the other partner, under certain environmental conditions, will withdraw the reward it usually provides.
D. There is an inherent conflict of interest between the partners in a mutualism.

that scientist would be robert hooke

c is the answer to this question. altitude affects the weather because air molecules evaporate.

wegner's theory did not explain how the continents could move

explanation:

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.