Biology, 04.01.2021 21:00 crispingolfer1864
If the temperature increases and the barometric pressure falls, then which symbols will denote this on a weather map?
Cold, dry air is approaching as a cold front.
An occluded front is approaching.
Cold, moist air mass is approaching as a cold front.
Warm, moist air master s is approaching as a warm front.
Answers: 2
Biology, 21.06.2019 16:00
Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove
Answers: 2
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Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute
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If the temperature increases and the barometric pressure falls, then which symbols will denote this...
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