If you were trying to increase the metabolism of a recipient cell, what type of hormone would best you achieve this?

thyroxine- This hormone can increase the basal metabolic rate

triiodothyronine- It affects almost every physiological process in the body, including growth and development, metabolism, body temperature, and heart rate.

Explanation:

the wires in the toaster turning red and the toast crisping and turning brown

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101