Answer:
neblua is a place for baby stars when they're born
Explanation:
a nebula is a gaseous cloud formed from dead stars. this works as a nursery for baby stars.
hope this helps:)
MgCO3 will remain undissolved and
NaNO3 will dissolve
Answer:
To communicate with each other
Explanation:
Cows use sound (mooing) to communicate with each other and their environment. Cows are herd animals and have complex social structures. Mooing is one way that they interact and how they express their emotions
Light cannot pass though matter BUT, matter is technically atoms, which are mostly space with a few, moving objects.