Q: Which of these is last if ordered in increasing size: galaxy, solar system, star cluster? Read this paragraph and choose the correct option from the provided answers: Compared to Earth, the solar system is a big place. Compared to the solar system a star cluster is a big place. But galaxies are biggera lot bigger. Choices: - none of these - solar system - star cluster - galaxy A:
galaxy

Q: Simple eyes, like the human eye, have how many lenses? Read this paragraph and choose the correct option from the provided answers: The head generally has several simple eyes and a pair of compound eyes. Simple eyes have a single lens, like the human eye. Compound eyes have many lenses. Choices: - two - none - four - one A:
one

Q: Q: What are the two types of vascular tissue? Read this paragraph and choose the correct option from the provided answers: Choices: - ectoderm and phloem - phloem and phlegm - cytoplasm and ectoplasm - xylem and phloem A:
A: xylem and phloem

Question: Q: The earliest stages of spermatogenesis occur closest to the lumen of the what? Read this paragraph and choose the correct option from the provided answers: Choices: - interstitial tubules - viviparous tubules - epithelium tubules - seminiferous tubules A:
Answer: seminiferous tubules

*Question*
Q: The cell walls of fungi are made of what? Read this paragraph and choose the correct option from the provided answers: Today, fungi are no longer classified as plants. We now know that they have unique physical, chemical, and genetic traits that set them apart from plants (and other eukaryotes). For example, the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom. Choices: - lectin - mucous - cartilage - chitin A:
**Answer**
chitin

(Q).
Q: Arteries carry oxygenated blood away from the heart, what carries un-oxygenated blood back to the heart? Read this paragraph and choose the correct option from the provided answers: Choices: - glands - intestines - lungs - veins A:
(A).
veins