In 2016, a rare transit of Mercury happened, where the planet crossed the face of the sun. Mercury's transit may have yielded secrets about its thin atmosphere, assisted in the hunt for worlds around other stars, and helped NASA hone some of its instruments.
Answer: l is tibia
k is fibula
r is scapula
i is phalanges
q is humerus
i believe this is right hope it helps!
Answer: important because it helps make sure no one will get hurt
Explanation:
if there weren't lab rules then people could burn themselves or get severely hurt
Feldspar and quartz are the correct answers