What do you think the answer is then I can help you change your answer around.<span />
An enzyme is a biological "catalyst" that speeds up a chemical reaction. So is a catalyst
What is true of all organisms in the kingdoms Protista, Plantae, Fungi, and Animalia?
A. They are multi-celled.
B. They are photosynthetic.
C. They have cells that contain membrane-bound organelles.
D. They contain cells that lack membrane-bound organelles.
Burning charcoal, heat from an electric heater, fire or a radiator emitting warmth those are just a few
A hemoglobin is a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group.