Answer:
guard cells
Explanation:
they control the opening and closing of the stomata
Answer:
organ systems
Explanation:
cells combine to form tissues, tissues combine to form organs, and organs combine to form organ systems such as the digestive system.
Answer:
Another important class of compounds produced by biotechnology is enzymes. One of the most significant commercial enzymes of this type is subtilisin, which is produced by a bacterium because many stains contain proteins, the manufacturers of laundry detergents include subtilisin in their product.
Explanation:
(please mark me brainliest if you can)
Answer:
When you heat proteins in water that is 100°C they denatures and the enzymes change shape.
Explanation:
I went to a school that asked these types of questions once and made me memorize the answers (:
1. A
2. D????
3. C?
4. B
5. A????