Q: What is the term for the fast-moving air currents high in the troposphere? Choices: - gale force winds - ocean streams - global winds - jet streams A:
jet streams

Q: What basic plant structure is the site of photosynthesis? Choices: - nucleus - spores - roots - leaves A:
leaves

Q: Q: What is the termination of a pregnancy in progress called? Choices: - contraception - miscarriage - delivery - abortion A:
A: abortion

Question: Q: All polar compounds contain what type of bonds? Choices: - balanced - strong - weak - polar A:
Answer: polar

*Question*
Q: Vertebrates are a subphylum of what phylum? Choices: - arthropoda - hydrozoa - porifera - chordata A:
**Answer**
chordata

(Question)
Q: Which stage has already been completed by the time sea urchin eggs are released from the female? Choices: - fetus - secondary - mitoses - meiosis A:
(Answer)
meiosis