Answer:
1. A. Heart
2. C. The flow of blood is achieved by the contraction of the heart, creating a force against the arteria walls
3. C. The flow of blood is achieved by the contraction of the heart, creating a force against the arteria walls
4. D. Spinal Cord
5. D. Sensory Neuron to Interneuron to Motor Neuron
Hope makatulong on your modules! ;3
