There is a net gain of 2 ATP following

A - photosynthesis.

B - the Krebs cycle.

C - the electron transport chain.

D - glycolysis. (I think its this one, not sure though.)

True or false All organisms reproduce (have children/offspring).

Matter is composed of building blocks called:?

Why is it important to control what goes in and out of the cell?

The developing fetus receives nutrient rich blood through the

Which type of mineral is likely the least harmful to the environment? A. Surface mining B. Placer mining C. Subsurface mining D. None of the above

Which ranks the solutions from the strongest to weakest acid

An astronomer sees bands of different colors from objects in space using this tool

Euglena can be classified as both: A) Autotroph and a parasite B) a decomposer and a heterotroph C) a producer and a parasite D) an autotroph and a heterotroph

What area in the brain sets the respiratory rhythm?

Which is an example of the bottleneck effect? A) Green beetles move to a new location and build a new colony there. B) Green beetles survive as birds don't see them, whereas brown beetles get detected.