First one who answers this will be marked brainliest, and 5 stars will be given
iron-ri...
Biology, 19.11.2019 18:31 zoebtharpe
First one who answers this will be marked brainliest, and 5 stars will be given
iron-rich minerals in rock pointed in one direction and then switched to the exact opposite direction. this supports what idea?
a) the rocks were being turned around.
b) earth’s magnetic field stopped working entirely.
c) earth’s magnetic field goes through pole reversals.
d) being underwater makes the rocks respond to magnetic fields.
Answers: 1
Biology, 21.06.2019 21:00
Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks
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The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
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Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
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