what is the Term for the process in which an object can be identified when only using the sense of touch

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Why is it important to study each branch of earth science?