Answer:
earth's shadow covering the moon,thats lunar eclipse
Mimicry. This is when oraganisms imitate another oraganism whether it be physical or behavoioral.
The popularity of modern sports help advance a society by bringing people together.
Answer:
170N
Explanation:
First add 530N to 150N and you get 680N, then add 400N to 450N and get 850N. So subtract 850N by 680N and you get 170N
