Study hard, focus, remove all distractions out of your way, take notes, review your notes many times, and eat healthy to stay in good shape and be in good mind
Answer:
A, D is a 60%-69%
Explanation:
If this is not right, then it depends on how many points the test is worth.(final grade wise)
a) Summer in the northern hemisphere is when days are longest. Actually, the first day of summer is the longest day, so the longest days are the ones in late spring and early summer.
b) Days and nights are equal length at the spring and fall equinoxes.
Answer:
According to Avogadro's number there are atoms present in one mole.
Therefore, we will calculate the number of moles present in atoms as follows.
Number of moles =
= 2.14 mol
Explanation:
Your answer is d good luck