Guard cells in plants control water pressure
Answer:
The Biosphere
Explanation:
The biosphere is made up of all living organisms and is inextricably linked to the other three spheres: most live organisms need gases from the atmosphere, water from the hydrosphere, and nutrients and minerals from the geosphere.
D JURASSIC PERIOD BECAUSE THEY CAME UP WHEN DINOSAURS CAME
E-cool is a bacterium that occurs naturally in the intestines of people and animals
Apoenzyme and a non-protein
