Q: What is the process by which organisms break down chemicals to make food energy? Choices: - excretion - gametogenesis - electrolysis - chemosynthesis A:
chemosynthesis

Q: Solids can be divided into amorphous solids and which other group? Choices: - morphous solids - distinct solids - acrystalline solids - crystalline solids A:
crystalline solids

Q: Q: What are the two types of earth crust? Choices: - reflective and continental - micro and continental - amorphous and continental - oceanic and continental A:
A: oceanic and continental

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

*Question*
Q: What group of animals are the largest arthropods? Choices: - birds - fish - spiders - insects A:
**Answer**
insects

(Question)
Q: What does the vertebral column , or backbone, protect? Choices: - disks - neurons - axons - spinal cord A:
(Answer)
spinal cord