They catalyze a reaction, making it operate at several orders of magnitude faster than it would otherwise, and don't change the end products
Think of it this way, if someone were to perform surgery sure they could probably do it alone... but things go much faster if there's an assistant (enzyme) there handing them the stuff they need
Answer:
A.
Strength and usefulness of claims are evaluated through scientific argumentation
Explanation:
Answer: There are 3 major problems with hydrogen as a vehicle fuel, compared to gasoline. 1 - It takes a lot of energy to produce. You have to run a lot of electricity through water to break it down to hydrogen and oxygen. ... It's most useful form is liquid hydrogen, giving far more energy content than as a highly compressed gas.
Answer:
Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function.
D because this is the process of when the nitrogenous bases are going to match each other to form our DNA sequence
