What is true of a catalyst?
it provides the energy needed for the reaction.
it is a reactant in a chemical reaction.
it is a product of a chemical reaction.
it is not consumed by the reaction.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

In each transformation of energy , some energy what?