Q: What term is used to describe modern seed plants that produce seeds in cones? Choices: - angiosperms - deciduous - perennials - gymnosperms A:
gymnosperms

Q: What length of time is human gestation commonly divided into? Choices: - two halves - fifty weeks - four quarters - three trimesters A:
three trimesters

Q: Q: Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule? Choices: - gonads - salivary - thyroid glands - adrenal A:
A: adrenal

Question: Q: Intensity is defined to be the power per unit area carried by a what? Choices: - filament - shift - wire - wave A:
Answer: wave

*Question*
Q: A standing wave is created when what type of wave interferes with the original wave? Choices: - realized wave - translated wave - refracted wave - reflected wave A:
**Answer**
reflected wave

(Q).
Q: Many metals react with acids to produce what gas? Choices: - neon - mercury - helium - hydrogen A:
(A).
hydrogen