I believe it is G. The team determined that fluid running along the brains blood vessels carries waste away from the brain
Answer:
A. Bubbles formed
Explanation:
When a student added a piece of limestone to a solution of hydrochloric acid, bubbles are formed.
The bubbles are as a result of the CO2 gas that is formed.
Below is the reaction:
CaCO3+2HCl → CO2+H2O + Ca++ + 2Cl-
From the left hand side, we can see that the reaction is with limestone and hydrochloric acid. Their reaction forms carbon dioxide gas (CO2), water (H2O), dissolved calcium (Ca++) and dissolved chlorine (Cl-) on the right hand side.
With due observation, bubbles will be seen evolving from the reaction. These bubbles formed is the carbon dioxide gas which reveals that a reaction is taking place.
I enjoy arguementative essays because I believe that I can voice my opinion without any oppressors. It is hard to put my argument on paper, but after a lot of time and effort, I am able to easily make outlines for these essays which is a useful skill. I have the most trouble with the rebuttal because it is hard to write something that contradicts my opinion.
This is a brief outline, you can add more to it if you’d like.
Hope it helps!
I think rainy. cause that is kind of a adjective. but not exactly.
