Question: Q: The main components of the circulatory system are the heart, blood vessels, and what else? Read this paragraph and choose the correct option from the provided answers: The circulatory system can be compared to a system of interconnected, one-way roads that range from superhighways to back alleys. Like a network of roads, the job of the circulatory system is to allow the transport of materials from one place to another. As described in Figure below , the materials carried by the circulatory system include hormones, oxygen, cellular wastes, and nutrients from digested food. Transport of all these materials is necessary to maintain homeostasis of the body. The main components of the circulatory system are the heart, blood vessels, and blood. Choices: - lungs - nerves - brain - blood A:
Answer: blood

Question: Q: The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allow for the assessment of many chromosomal Read this paragraph and choose the correct option from the provided answers: 7.3 Errors in Meiosis The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allow for the assessment of many chromosomal abnormalities. Disorders in chromosome number, or aneuploidies, are typically lethal to the embryo, although a few trisomic genotypes are viable. Because of X inactivation, aberrations in sex chromosomes typically have milder effects on an individual. Aneuploidies also include instances in which segments of a chromosome are duplicated or deleted. Chromosome structures also may be rearranged, for example by inversion or translocation. Both of these aberrations can result in negative effects on development, or death. Because they force chromosomes to assume contorted pairings during meiosis I, inversions and translocations are often associated with reduced fertility because of the likelihood of nondisjunction. Choices: - nutrients - processes - beliefs - abnormalities A:
Answer: abnormalities

Question: Q: Which layer is the lithosphere located? Read this paragraph and choose the correct option from the provided answers: Lithosphere and asthenosphere are layers based on physical properties. The outermost layer is the lithosphere . The lithosphere is the crust and the uppermost mantle. In terms of physical properties, this layer is rigid, solid, and brittle. It is easily cracked or broken. Choices: - eclipses layer - radii layer - nearest layer - outermost layer A:
Answer:
outermost layer