I think sister groups. Imagine them having the same parents.
The believe the answer is true but I'm not completely sure. <span />
Answer:
because they were interanls
Explanation:
Answer:
each sense ( eyes ears nose mouth ect.) sends electrical pules through the nerves or "messages" to the brain. which then processes it and turns it into information so that you can understand what you are seeing, hearing, tasting ect
does that help?
Enzymes are used to speed up reactions. They’re also called catalysts and their main purpose is as a speed boost for reactions
