Answer:
ph is unit of measuring acid and base
if ph is less than 7 it is acid and ph is more than 7 it is base
The answer is B. The higher the concentration of substrate, the FASTER a reaction happens (since there are more opportunities for molecules to collide in a way that favours the reaction), so B is an incorrect statement.
The other three options describe correct features of catalysts and/or enzymes (which are considered “biological catalysts”).
The organisms that obtain energy
by eating nutrients that make up other organisms are called Hetertrophs.
The correct answer between all the choices given is the second choice or
letter B. I am hoping that this answer has satisfied your query about and it
will be able to help you, and if you’d like, feel free to ask another question.
Answer:
C
Explanation:
eukaryotic cells do have a nucleus, so it would be wrong to say that they don't have a nucleus.