Bill used a lever to lift a tree branch. He applied an input force of 100 N, and
the output force of the lever was 500 N. What was the mechanical advantage
of the lever?
O A. 0.2
OB. 5
O C. 600
O D. 400

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.