Why are density differences in water one of the primary forces that
cause ocean currents?
Denser liquids sink, causing dense water to move under water that is less
dense.
Denser liquids are warmer, and warmer water tends to move toward the
equator.
Fast-moving winds move denser water faster than water that is less
dense.
Less dense liquids sink, resulting in upwelling that moves denser water to
the surface.
Answers: 1
Biology, 22.06.2019 00:00
An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.
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Biology, 22.06.2019 02:30
Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?
Answers: 1
Biology, 22.06.2019 04:30
With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite
Answers: 2
Biology, 22.06.2019 05:00
Idonโt know the answer and iโve been stuck on it for a while now skskskskks
Answers: 1
Why are density differences in water one of the primary forces that
cause ocean currents?
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