Compare anaerobic and aerobic respiration including the two types of fermentation (lactic acid fermentation and alcohol fermentation).

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

What happens when the cell copies its chromosomes

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation