Because she saw that Maria had a turtle tattoo on her neck.
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.
Answer:
see there are many stories you are asking which one please explain briefly
My answer is not 100% correct, take what you think will help you :) I hope this helps
It is important as she needs to learn how to react to important situations. Having a good impression towards people will later on bring many benefits to her.
Helen Keller's father didn't discipline his child, and now his child. She is also deaf and blind which makes things more challenging for her to learn so this gives Helen more motivation to teach her.
He is poor and cant afford a great gift