Q: What do you call elements that contain only atoms of one type of element? Choices: - typical elements - noble gases - reactive elements - native elements A:
native elements

Q: There are two basic body plans in cnidarians which are called the polyp and what else? Choices: - hydra - spore - stoma - medusa A:
medusa

Q: Q: Which organ protects the body from injury, water loss, and microorganisms? Choices: - kidney - stomach - liver - skin A:
A: skin

Question: Q: What is the term for plants that produce flowers and fruit? Choices: - endosperms - spores - gymnosperms - angiosperms A:
Answer: angiosperms

*Question*
Q: What are cations simply named after? Choices: - the scientist - the cell structure - the body part - the parent element A:
**Answer**
the parent element

Q: Q: The vertebrate circulatory system enables blood to deliver ________ and remove wastes throughout the body. Choices: - hydrogen and nutrients - acid and nutrients - fluid and nutrients - oxygen and nutrients A:
A: oxygen and nutrients