27.A diabetic needs to monitor the amount of sugar that they eat. Which of the following do they need
to pay close attention to?
a. proteins
b. nucleic acids
c. carbohydrate
d. lipids

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

How does secondary succession differ from primary succession?

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper