Question 1
which of these is a period?
mesozoic
ceonzoic
triassic...
Chemistry, 26.09.2019 05:30 kleathers97
Question 1
which of these is a period?
mesozoic
ceonzoic
triassic
precambrian
question 2
which series of words describes lengths of geologic time from longest to shortest?
eon > era > period
era > period > eon
period > eon > era
era > eon > period
question 3
how do scientists define the segments of the geologic time scale?
the scientists study fossils and rock layers to find major changes.
the scientists use fixed amounts of time for each segment.
they do both of these.
they don't do either of these.
Answers: 2
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An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
Answers: 1
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
Answers: 1
Chemistry, 22.06.2019 14:30
What is the relationship between wind and ocean waves? question 17 options: wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves. wind moving at higher speeds will transfer energy over a larger part of the ocean water, resulting in waves with a shorter wavelength. winds moving at higher speeds with cause water to move forward at faster rates, causing larger ocean waves. winds moving at higher speeds will affect deeper water, resulting in waves that move at a faster rate. how do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.
Answers: 2
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