Q: What is the body of a roundworm covered with? Choices: - thick scales - thin epidermis - slime - tough cuticle A:
tough cuticle

Q: Scientists think that stars and galaxies make up only a small part of the matter in the universe. what is the rest of the matter called? Choices: - typical matter - light matter - cold matter - dark matter A:
dark matter

Q: Q: What are the parts used in electronic devices such as computers called? Choices: - batteries - digital components - chargers - electronic components A:
A: electronic components

Question: Q: Is sweat an exocrine or endocrine substance? Choices: - neither - both - exocrine - exocrine A:
Answer: exocrine

*Question*
Q: What impact does photosynthesis have on the direction of electron flow? Choices: - repeats it - cycles it - cools it - reverses it A:
**Answer**
reverses it

Q: Q: What develops into embryos inside seeds, from which the next sporophyte generation grows? Choices: - secretions - buds - pupa - zygotes A:
A: zygotes