A machine that changes only the direction of a force has a mechanical advantage of . a.
1
c.
10
b.
2
d.
100

Please select the best answer from the choices provided

A
B
C
D

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Monitor and apply fix up strategies