Which of these what?
This isn't clear, can you put the answer choice or something?
The plants give out oxygen so for us humans will live
Answer:
r = k [ B ]
Explanation:
⇒ r = k [ A ]/2 = k [ B ]
Answer:
motion is the phenomenon in which an object changes its position over time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time.
Explanation: