Q: Where are free-living roundworms mainly found? Read this paragraph and choose the correct option from the provided answers: Free-living roundworms are found mainly in freshwater habitats. Choices: - arboreal habitats - rainforests - ocean depths - freshwater habitats A:
freshwater habitats

(Question)
Q: Organism's changing over time is called? Read this paragraph and choose the correct option from the provided answers: Evolution means change over time. Darwin's theory of evolution says that organisms change over time ( Figure below ). Evolution is seen in the fossil record. It is seen in the way organisms develop. Evolution is evident in the geographic locations where organism are found. It is evident in the genes of living organisms. Evolution has a mechanism called natural selection . The organism that is best suited to its environment is most likely to survive. Evolution is described in the chapter Life on Earth . Choices: - generation - heterogenicity - variation - evolution A:
(Answer)
evolution

Ques: Q: What is the photosynthesis factory of the plant? Read this paragraph and choose the correct option from the provided answers: The chloroplast is the photosynthesis factory of the plant. Choices: - pistil - stamen - genome - chloroplast A:
Ans: chloroplast

(Q).
Q: What atmospheric layer lies above the highest altitude an airplane can go and below the lowest altitude a spacecraft can orbit? Read this paragraph and choose the correct option from the provided answers: Not so fast. The mesosphere is the least known layer of the atmosphere. The mesosphere lies above the highest altitude an airplane can go. It lies below the lowest altitude a spacecraft can orbit. Maybe that's just as well. If you were in the mesosphere without a space suit, your blood would boil! This is because the pressure is so low that liquids would boil at normal body temperature. Choices: - stratosphere - troposphere - thermosphere - mesosphere A:
(A).
mesosphere

Ques: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? Read this paragraph and choose the correct option from the provided answers: Figure 17.17 Adrenal Glands Both adrenal glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule. The cortex can be subdivided into additional zones, all of which produce different types of hormones. LM 204. (Micrograph provided by the Regents of University of Michigan Medical School ©️ 2012). Choices: - gonads - salivary - thyroid glands - adrenal A:

Ans:adrenal

Question: Q: Around what percentage of the earth's surface water is contained in the ocean? Read this paragraph and choose the correct option from the provided answers: Oceans cover more than 70% of Earth's surface. Oceans hold 97% of the planet's surface water. It's no surprise that the oceans have a big influence on the planet. The oceans affect the atmosphere, climate, and living things. Choices: - 92 % - 99% - 86 % - 97% A:
Answer:
97%