Which of the following macromolecules is not used as an energy source for cellular respiration or fermentation? a. carbohydrates b. lipids c. nucleic acids d. proteins

Give the biological term for: structures that display characteristics of living organisms only within living cells

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called

Ture or false evidence for evolution includes millions of fossils