Question: Q: Excretory organs that conserve what essential substance help terrestrial animals to avoid desiccation? A:
OPTIONS:
- metabolytes
- air
- food
- water
Answer: water

input with options: Q: What may be lost when waves travel through matter, but not when they travel through space? A:
OPTIONS:
- matter
- frequency
- threshold
- energy
output: energy

Q: Q: How do seed plants benefit from herbivores? A:

OPTIONS:
- radiation of seeds
- consumption of seeds
- rainfall of seeds
- dispersal of seeds

A: dispersal of seeds

input: OPTIONS:
- eletrical resources
- artificial resources
- coral resources
- natural resources Now, answer this question: Q: Reducing waste, as well as reusing and recycling resources, can help save what? A:
A:
output: natural resources

Q: Fish have a circulatory system with a two-chambered what? A:

OPTIONS:
- brain
- lung
- stomach
- heart

Answer: heart

Q: Q: Which temperatures cause particles of reactants to have more energy? A:

OPTIONS:
- non-existant
- reducing
- lower
- higher

A:
higher