Answer:
Chemical processes can be types of biological processes.
Chemical substances can be found in the bloodstream.
Chemical processes work to maintain homeostasis.
Explanation:
The listed three choices are true statements about chemical processes. Chemical processes brings about chemical change and they occur in biological organisms.
Some examples of chemical processes in organisms is metabolism of food.
Also, chemical processes can help regulate the internal environment of an organism. It is known that chemical reactions at certain times acts a thermoregulators in the body.
Examples of chemical substances in the body are glucose, amino acid, proteins etc.
I believe it would be the 2nd one, “increasing the area of their contact”.
Answer:
A hydrocarbon is any of a class of organic chemicals made up of only the elements carbon (C) and hydrogen (H). The carbon atoms join together to form the framework of the compound, and the hydrogen atoms attach to them in many different configurations
