I think that God has existed always. That's the only logical explanation referring to religion.
More enzymes more useful collisions
Sensory, interneuron, motor
Answer:
Deliver water, nutrients, amino acids, etc to the rest of the plant, and afir machanical supoort
<span>In the "all or none" law of muscle contraction, it states that when the stimulus applied exceeds threshold then the the nerve sending signals to a few muscle fibers will give a complete response; contraction. Graded response is dependent on how many motor units have been recruited. The more motor units, the greater the force in the contraction.</span>
