Answer:
d . al of these
Explanation:
all of that are used when you in spaceship
Answer:
table A
Explanation:
its table A because it requires less force push. the less force used the less friction there is.
the less friction there is the more smooth a surface is.
Answer:
Calcium carbonate
Explanation:
Ionic compounds that tend to have one or more polyatomic ions are the ones that tend to exhibit both ionic and covalent bonding. The only one that meets this is calcium carbonate.
Scientists use models to study atoms because so they can prove that their experiment(s) are right/make sense. :)
the correct answer is the bronchi
