There are more primary producers than there are ... A. primary consumers
B. secondary consumers
B. tertiary consumers
C. quaternary consumers
D. all of the above

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

This is the process of making a prediction based on the results of prior observations of similar events.

The process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from each cell that undergoes meiosis?