Answer the following question given this paragraph: Glial Cells of the PNS One of the two types of glial cells found in the PNS is the satellite cell. Satellite cells are found in sensory and autonomic ganglia, where they surround the cell bodies of neurons. This accounts for the name, based on their appearance under the microscope. They provide support, performing similar functions in the periphery as astrocytes do in the CNSexcept, of course, for establishing the BBB. The second type of glial cell is the Schwann cell, which insulate axons with myelin in the periphery. Schwann cells are different than oligodendrocytes, in that a Schwann cell wraps around a portion of only one axon segment and no others. Oligodendrocytes have processes that reach out to multiple axon segments, whereas the entire Schwann cell surrounds just one axon segment. The nucleus and cytoplasm of the Schwann cell are on the edge of the myelin sheath. The relationship of these two types of glial cells to ganglia and nerves in the PNS is seen in Figure 12.12. Q: Satellite and schwann cells are the two types of what kind of cell found in the pns? Choices: - dendritic - osteoclast - epidermal - glial A:
glial
(Question)
Answer the following question given this paragraph: Figure 3.11 Insects have a hard outer exoskeleton made of chitin, a type of polysaccharide. (credit: Louise Docker). Q: What is an insect's hard outer exoskeleton made out of? Choices: - lectin - casein - melanin - chitin A:
(Answer)
chitin
Ques: Answer the following question given this paragraph: Mirrors are made from highly reflective metal that is applied to a curved or flat piece of glass. Converging mirrors can be used to focus light headlights, telescopes, satellite TV receivers, and solar cookers all rely on this principle. Q: What are made from highly reflective metal that is applied to a curved or flat piece of glass? Choices: - lenses - kaleidoscopes - prisms - mirrors A:
Ans: mirrors
(Q).
Answer the following question given this paragraph: Coal is our largest source of energy for producing electricity. Q: What is our largest source of energy? Choices: - wind - methane - iron - coal A:
(A).
coal
Ques:Answer the following question given this paragraph: Cnidarians are invertebrates such as jellyfish and corals. They belong to the phylum Cnidaria. All cnidarians are aquatic. Most of them live in the ocean. Cnidarians are a little more complex than sponges. They have radial symmetry and tissues. There are more than 10,000 cnidarian species. They are very diverse, as shown in Figure below . Q: Where do most cnidarians live? Choices: - grass - hills - rocks - ocean A:

Ans:ocean
Ques:Answer the following question given this paragraph: Q: What type of logic can lead to important conclusions from the collecting and analyzing of observations? Choices: - gravitational reasoning - primitive reasoning - conductive reasoning - inductive reasoning A:

Ans:
inductive reasoning