Q: What bonds cause water to have a high boiling point, leaving most water on earth in a liquid state rather than in a gaseous state? Read this paragraph and choose the correct option from the provided answers: Hydrogen bonds cause water to have a relatively high boiling point of 100C (212F). Because of its high boiling point, most water on Earth is in a liquid state rather than in a gaseous state. Water in its liquid state is needed by all living things. Hydrogen bonds also cause water to expand when it freezes. This, in turn, causes ice to have a lower density (mass/volume) than liquid water. The lower density of ice means that it floats on water. For example, in cold climates, ice floats on top of the water in lakes. This allows lake animals such as fish to survive the winter by staying in the water under the ice. Choices: - potassium bonds - carbon bonds - helium bonds - hydrogen bonds A:
hydrogen bonds

(Question)
Q: Sponges possess an internal skeleton called what? Read this paragraph and choose the correct option from the provided answers: Sponges have an internal skeleton that gives them support and protection. An internal skeleton is called an endoskeleton . A sponge endoskeleton consists of short, sharp rods called spicules (see Figure below ). Spicules are made of silica, calcium carbonate, or spongin, a tough protein. They grow from specialized cells in the body of the sponge. Choices: - hydrostatic skeleton - fluid skeleton - exoskelton - endoskeleton A:
(Answer)
endoskeleton

Ques: Q: How do wolves learn to hunt as a group? Read this paragraph and choose the correct option from the provided answers: Observational learning explains how wolves know how to hunt as a group. Choices: - trial and error - primordial learning - mirroring - observational learning A:
Ans: observational learning

(Q).
Q: What are two ways cnidarians are able to reproduce? Read this paragraph and choose the correct option from the provided answers: General Cnidarian Life Cycle. Cnidarians may reproduce both asexually and sexually. Choices: - mitosis and meiosis - spawning and sexual - internally and externally - asexually and sexually A:
(A).
asexually and sexually

Ques:Q: Adipose is a connective tissue made up of cells called what? Read this paragraph and choose the correct option from the provided answers: Figure 33.16 Adipose is a connective tissue is made up of cells called adipocytes. Adipocytes have small nuclei localized at the cell edge. Choices: - keratinocytes - oocytes - hepatocytes - adipocytes A:

Ans:adipocytes

Ques:Q: What is an odorless white solid that is harmless unless consumed in large quantities? Read this paragraph and choose the correct option from the provided answers: A: Sodium chloride is an odorless white solid that is harmless unless consumed in large quantities. In fact, it is a necessary component of the human diet. Choices: - Hydrogen - carbon chloride - oxygen chloride - sodium chloride A:

Ans:
sodium chloride