Biology, 29.01.2021 14:00 chloejaylevesque
Energy from the Sun is transferred from the Earth's surface to the atmosphere, resulting in atmospheric convection currents that produce winds. How do physical properties of the air contribute to convection currents?
A. the warmer air sinks because it is more dense than cooler air
B. the warmer air rises because it is more dense than cooler air
C. the warmer air sinks because it is less dense than cooler air
D. the warmer air rises because it is less dense than cooler air
Answers: 1
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How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.
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Biology, 21.06.2019 19:30
Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy
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The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
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Energy from the Sun is transferred from the Earth's surface to the atmosphere, resulting in atmosphe...
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