Q: In the body, what essential substance is pumped from the heart into arteries and then eventually into capillaries? Choices: - spinal fluid - water - lymphatic Fluid - blood A:
blood

Q: What is the process called in which a magnet loses its magnetic properties? Choices: - polarization - vectorization - diffusion - demagnetization A:
demagnetization

Q: Q: What is the movement of animals from one place to another? Choices: - communication - trade - population - migration A:
A: migration

Question: Q: Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what? Choices: - magnet - absorber - transporter - insulator A:
Answer: insulator

*Question*
Q: When something loses electrons, it must also? Choices: - reduce protons - slow down - gain protons - gain electrons A:
**Answer**
gain electrons

Q: Q: The peripheral nervous system has major nerves that travel through every part of the body except which two places? Choices: - muscles and brain - lungs and spinal cord - brain and heart - brain and spinal cord A:
A: brain and spinal cord