Which of these statements about evolution is correct?

a) Life evolved biogenetically; that is, it started from living things.

b) Life generated spontaneously.

c) Life evolved abiogenetically; that is, it started from nonliving things.

Analyse the effect of pollutants on ecosystem

Activation energy is -the energy lost or gained in a reaction. -required to convert an endergonic reaction to an exergonic reaction. -the energy required to bring molecules into a position where they can interact.

Why is pressure greater in the abyssopelagic zone than in the bathypelagic zone? The pressure increases with the lack of light. The pressure increases with increasing salt content. The pressure increases with decreasing temperature.

In some ecosystems, coyotes prey on white-tailed deer. If the population of white-tailed deer suddenly increased, what would most likely happen to the population of coyotes as the ecosystem regained stability?

What is a viable explanation as to why some individuals suffer stem cell damage when exposed to chemical agents but others do not?

Which property most determines water's vertical position in the ocean?

What is true about relative and radioactive dating

If the zoom knob on a dissecting scope is set to 1.2 what is the total magnification of objects viewed of objects viewed through it?

If 350 ml of a 4.0m solution is diluted to 2.0 ml what is the volume of solution produced

Successful interventions are designed to match physical activity with