Q: How is a mammal developed if not inside of a placenta or a pouch? Read this paragraph and choose the correct option from the provided answers: This is a mammal. But it is unlike placental or marsupial mammals. If a mammal does not develop within a placenta or a pouch, what type of development is left? Eggs!. Choices: - spawning or budding - mitosis - cloning - hatched from eggs A:
hatched from eggs
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Q: What occurs when a few individuals start, or found, a new population? Read this paragraph and choose the correct option from the provided answers: Founder effect occurs when a few individuals start, or found, a new population. By chance, allele frequencies of the founders may be different from allele frequencies of the population they left. An example is described in Figure below . Choices: - outsider effect - pioneer effect - novelty effect - founder effect A:
founder effect
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Q: While in the lungs, blood gives up carbon dioxide and picks up what element before returning to the heart? Read this paragraph and choose the correct option from the provided answers: Pulmonary circulation is the part of the circulatory system that carries blood between the heart and lungs (the term pulmonary means "of the lungs"). It is illustrated in Figure below . Deoxygenated blood leaves the right ventricle through pulmonary arteries, which transport it to the lungs. In the lungs, the blood gives up carbon dioxide and picks up oxygen. The oxygenated blood then returns to the left atrium of the heart through pulmonary veins. Choices: - nitrogen - methane - hydrogen - oxygen A:
oxygen
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Q: The rate of flow of charge in an electrical circuit is known as what? Read this paragraph and choose the correct option from the provided answers: Figure 20.2 The rate of flow of charge is current. An ampere is the flow of one coulomb through an area in one second. Choices: - output - voltage - velocity - current A:
current
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