B An increase in the number of calories consumed
Answer:
37oC - temperature
It is important that the temperature is controlled because it maintains consistency and safety.
Explanation:
-Temperature is a common type of controlled variable.
-A control variable is anything that is held constant or limited in a research study
Answer:
Producers get energy from the sun
Primary Consumers get energy from producers
Secondary Consumers get energy from Primary Consumers
Tertiary Consumers get energy from Secondary Consumers
Explanation:
hope this helps!
Answer: the answer is 3
Explanation:
i just took the test... hope this helped
