I believe the answer is a because kids need a barrier to land on if they fall and the other choices are softer
The resting membrane potential of a neuron is about -70 mV so it means that the inside of the neuron is 70 mV Less than outside
Answer: A. disposal of industrial wastes and household garbage
explanation: B doesn’t make sense and C is air pollution i believe
Answer:
The activities required when playing volleyball strengthen the upper body, arms, shoulders, thighs, abdominals, and lower legs. In addition, volleyball improves hand-eye coordination, reflexes, and balance. Last but not least, volleyball teaches teamwork and communication and is a great social activity