Q: What two planets is the asteroid belt found between? Choices: - mars and venus - earth and venus - saturn and uranus - mars and jupiter A:
mars and jupiter

Q: For feeding, the head contains one pair of mandibles and two pairs of what? Choices: - tracheae - antennae - chelicerae - maxillae A:
maxillae

Q: Q: What is the name of the temporary organ that begins to form from the trophoblast layer of cells shortly after implantation? Choices: - uterus - embryo - appendix - placenta A:
A: placenta

Question: Q: What forms when cells start to grow out of control? Choices: - fat - moles - inflammation - tumor A:
Answer: tumor

*Question*
Q: Natural gas burns cleaner and produces less carbon dioxide than fuels of what type? Choices: - renewable fuels - solar energy - biofuels - fossil fuels A:
**Answer**
fossil fuels

(Q).
Q: What are prokaryotic cells filled with? Choices: - rna - chlorophyll - protein - cytoplasm A:
(A).
cytoplasm