They develop on the undersides of leaves.
Physical structures..........
Number 5 would be the best awnser.
As a scientist who remains impartial can more accurately conclude his data while doing experiments.
Answer:
The Mid-Atlantic Ridge (MAR) is a mid-ocean ridge, a divergent or constructive plate boundary located along the floor of the Atlantic Ocean, and part of the longest mountain range in the world.
Explanation:
