I think the answer is either three or four I am not 100% certain but I feel like the answer for this question is going to be 3
Answer:
A is the answer. Explanation is in the photo
Answer:
here you go!!
Explanation:
enzyme tyrosinase, which creates the color of the skin, eyes, and hair shades.
Answer: What's your answer?
Explanation:
Student 1’s methods would be more accurate, because the student would control more factors. Only one variable at a time (either temperature or acidity) would be tested on each group of worms. On the other hand, Student 2 is testing both factors on all the worms, which could make the results unclear.