Which of the following are valid names for the equinoxes?
a. fall equinox
b. partial equinox
c. total equinox
d. spring equinox

Among the given name of the equinoxes, the fall equinox and the spring equinox are the valid names for the equinoxes.

The fall equinox, or the autumn equinox is the September equinox, while the spring equinox, which is also known as the vernal equinox is the March equinox.

There are no such equinoxes as partial or total equinox.

Hence, the correct answer is option A and D.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

cellular respiration oxidizes food into energy in the form of atps.

glycolysis (6 c hexose) > 2x atps are used > 6c hexose biphosphate > 2 x 3c triphosphate >

2 x 3c pyruvate (2x nadh produced from nad) and (4x atp produced)

pyruvate actively pumped mitochondrial matrix.