Answer: C
Explanation: Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.
PH = - log [H+]
Transpose and solve for H+
3 = - log [H+]
H + =
= 0.001 M
1. observing
2. forming hypotheses
3. testing hypotheses
4. analyzing data
5. evaluating results
Hope it helped
Answer: dog food brand
Explanation: it doesn’t depend on weight of dog, type of dog, etc.
