Q: Q: What occur because solid lithosphere travels on a round planet? Read this paragraph and choose the correct option from the provided answers: Intraplate earthquakes occur because solid lithosphere travels on a round planet. Choices: - aeration earthquakes - volcanos - ejecta earthquakes - intraplate earthquakes A:
A: intraplate earthquakes

Q: Q: What is the measure of change in velocity of a moving object? Read this paragraph and choose the correct option from the provided answers: Acceleration is a measure of the change in velocity of a moving object. It shows how quickly velocity changes. Acceleration may reflect a change in speed, a change in direction, or both. Because acceleration includes both a size (speed) and direction, it is a vector. Choices: - transmission - vibration - kinetic energy - acceleration A:
A: acceleration

Q: Q: What system serves as the relay between the cns and the internal organs? Read this paragraph and choose the correct option from the provided answers: The autonomic nervous system serves as the relay between the CNS and the internal organs. It controls the lungs, the heart, smooth muscle, and exocrine and endocrine glands. The autonomic nervous system controls these organs largely without conscious control; it can continuously monitor the conditions of these different systems and implement changes as needed. Signaling to the target tissue usually involves two synapses: a preganglionic neuron (originating in the CNS) synapses to a neuron in a ganglion that, in turn, synapses on the target organ, as illustrated in Figure 35.26. There are two divisions of the autonomic nervous system that often have opposing effects: the sympathetic nervous system and the parasympathetic nervous system. Sympathetic Nervous System The sympathetic nervous system is responsible for the "fight or flight" response that occurs when an animal encounters a dangerous situation. One way to remember this is to think of the surprise a person feels when encountering a snake ("snake" and "sympathetic" both begin with "s"). Examples of functions controlled by the sympathetic nervous system include an accelerated heart rate and inhibited digestion. These functions help prepare an organism's body for the physical strain required to escape a potentially dangerous situation or to fend off a predator. Choices: - cellular nervous system - central nervous system - limbic nervous system - autonomic nervous system A:
A: autonomic nervous system

Q: Q: Why does metal conduct heat and electricity so well? Read this paragraph and choose the correct option from the provided answers: The metallic bonding model explains the physical properties of metals. Metals conduct electricity and heat very well because of their free-flowing electrons. As electrons enter one end of a piece of metal, an equal number of electrons flow outward from the other end. When light is shone on to the surface of a metal, its electrons absorb small amounts of energy and become excited into one of its many empty orbitals. The electrons immediately fall back down to lower energy levels and emit light. This process is responsible for the high luster of metals. Choices: - electromagnetism - free flowing photons - insulation - free flowing electrons A:
A: free flowing electrons