Answer:
A
Step-by-step explanation:
Hope it helps!
Assuming you meant is

The answer would be :




Hope this helps !
Photon
However, your equation seems weird :o
Answer:
12:1/2(3)
Step-by-step explanation: no problem homie
Answer:
B) Experiment: you imposed a treatment (new fertilizer on some plants, old on others) to determine its effect.
Step-by-step explanation:
In this situation, the fertilizer developer wants to evaluate a hypothesis, not just observe, by subjecting plants to two different treatments (new and old fertilizer) in order to determine which treatment provides a more desirable effect (more plant growth).
This process configures an experiment.
The answer is alternative B)
Answer:
c and a i think
Step-by-step explanation: