Answer:
substances can move from areas of low concentration to areas of high concentration
Explanation:
usually substances move across their concentration gradient which is from high concentration to low concentration. Active transport can allow substances to move against their concentration gradient.
Genetic drift scientific explanarions are based on empirical data and evidence
Answer:
The initial mass of a star determines its evolution.
Explanation:
Smaller stars on the main sequence will swell to become giants. Larger stars on the main sequence will swell to become supergiants.
Answer:
D.
Explanation:
it should be the energy release. I think that it’s this because, energy being released I think can cause death.