Burning a candle is a chemical change. What is the primary evidence that burning the candle is a chemical reaction?

A) change in odor

B) change in color

C) formation of a solid

D) temperature change

What is the process of breaking down food into molecules that the body can use called?

Outline three ways in which genetic engineering can be used to improve agriculture

Physiological age is the number of years a person has been alive.

Which feature of sugarcanes suggests that they are stems? The presence of scaly leaves and axillary buds A high quantity of sugar The development of adventitious roots

What do you need to use in order to work as an environmental scientist?

Er Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body? Heavy breathing during exercise has produced an oxygen surplus in her muscles. This oxygen is being transported to her lungs.

As the human population grows, what happens to our natural-resource requirements? UT O They increase O They decrease They do not change They go in cycles.

A client undergoing corticosteroid therapy is admitted with a peptic ulcer, osteoporosis, and hypertension. which medication may have caused this condition?

Why do most leaves appear green

What is the first word in a two word name of an organism