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.
Explanation:
We have to go by this through elimination.
It certainly isn't about food groups, since fish and eggs are under the same category; same goes to cheese and nuts.
It certainly looks too childish to be something made to or by medical health professionals.
It certainly isn't about sources of protein. Since salt and juice seem to be above chicken.
That leaves us with the only answer that makes sense:
Answer:
B)sixth graders interested in good nutrition.
Literature, however, can be said to be the mirror of life, because it reflects and comments on aspects of things people encounter in their daily lives. Even futuristic novels such as The Hunger Games can reflect life, despite the fact that its world is alien to the modern human being.
Answer:
Be more specific, "My Town" could be anywhere in any country.
Answer:
A It's better to be honest than to pretend to be something you're not.
Explanation:
From the book, Scout's honor, the main character tried to appear tougher than he actually was to his friends. He joined the Boy's scout. He reached Tenderfoot foot rank which was the lowest rank that is gotten by becoming a Scout.
He wanted to move to the next rank, but part of the requirement involved camping and our protagonist was yet to leave the city alone before. He decided to tell his friends, Horse and Max and they all agreed to go camping, just to appear tough. On their way to the camp, the group encountered a lot of problems which shows how unprepared they were. At the end of the day, they all admitted they undertook the foolhardy journey just to appear tough and decided to go home.
They were not honest about themselves not being tough and had to undertake a dangerous and ill planned journey.
