Answer: A: It becomes inactive.
Explanation: Pepsin works best at a pH of 2. And as the stomach has a very acidic condition, pepsin works well. But in the small intestine, the pH is about 8, which is too high for pepsin to function. Therefore, pepsin gets denatured in the small intestine.
I wish i knew the answer to this.
Secondary consumers as their prey are primary consumers.
Answer:
The correct answer is b=coal
Explanation:
Hello ! Let's solve this!
The most abundant energy reserve is the coal. It is used as fuel.
The rest of the resources are not so abundant. Oil, gas hydrates and natural gas.
The correct answer is b= Coal