In the enzymatic reaction, the is on the left of the arrow, while the products are to the right of the arrow.

hydrogen peroxide --> water + oxygen

In what for do plants utilize nitrogen? why do they need nitrogen?

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?