An experiment uses two groups of mice with 20 individuals in each group. both groups are fed the same amount of water and food every day. they are kept in similar cages in a climate-controlled room. the experimental group is given five doses of a pesticide every day. after two months, the amount of an enzyme in the brains of the mice was measured. use passage 1-2. the climate-controlled room is important to establish

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

Agenetically engineered corn plant is approved for agricultural use. the plant produces pollen that can make its own toxins. these toxins protect the corn plant against pests and no longer require the application of chemical pesticide. what is a likely impact on the farmer of growing such a variety of corn? a- the financial costs for the farmer would be lowered since less crops would be lost to pests. b-the financial costs for the farmer would be lowered since more crops would be lost to pests. c-the farmer may be held responsible for increasing chemical pollution. d-the farmer's expenses for pest control would increase due to an increase in bee population.