For a family dinner, jose’s mom baked a loaf of bread. during the meal, his grandmother commented, “this bread is so dense! ”

1)what do you think jose’s grandmother meant by saying that the bread was too dense?

2)what other things can you think of that are “dense”?

The answer to your question is below.

Explanation:

1) What do you think Jose's grandmother meant by saying that the bread was to dense?

Jose thinks that the bread is heavy, difficult to digest and that  he can not see porous inside the bread.

2.- What other things can you think of that are are dense?

Metals, like jewelry(gold, silver, platinum), stones ( opal, emerald), others like titanium, bismuth, etc.

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.