Im pretty sure its marble
The answer is C
The enzyme pepsin functions with a very low pH of around 2. It is found in the stomach, with the acidity coming from the hydrochloric acid present there. it breaks proteins into amino acids.
First one is C) A phosphate group is added, and the second is D) Kreb's cycle
Answer:
What is the pressure on the Lithospheric Mantle? The density of the lithosphere varies depending on temperature, depth and age. At about 50 kilometers (30 miles) below the Earth's surface, density measurements reach 200,000 pounds per square inch (13,790 bars)
Explanation:
Answer:
yes
Explanation:
plants need water to live plants store water in vacoule(s)