then the moth would not have any spots
The purpose of a presumptive test is to see which substance the sample is.
The answer is true.. bruh
Answer:
Low concentration to high concentration
Explanation:
If moving up the concentration gradient, you will start detecting the chemical molecules more and more frequently.
Answer:c
Explanation: The plant is responding to external stimuli by growing toward light like our eyes adjusting to the light in the dark......................
