subject
Biology, 25.09.2019 08:10 tjkma1234

To determine the absolute age of rocks and fossils, geologists use
stratigraphy
the identification of periods of glaciation
the rates of decay of radioactive elements
the order in which rock layers occur

ansver
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 16:00, caitlin89
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
image
Biology, 21.06.2019 23:10, rebeccacruzz2017
When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem
Answers: 2
image
Biology, 22.06.2019 08:10, bluebunny1231999
What’s the student’s scientific question
Answers: 2
image
Biology, 22.06.2019 08:30, wrightstephanie193
Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes
Answers: 1
You know the right answer?
To determine the absolute age of rocks and fossils, geologists use
stratigraphy
the ide...

Questions in other subjects:

Konu
Mathematics, 25.01.2021 02:10
Konu
Biology, 25.01.2021 02:10
Konu
Arts, 25.01.2021 02:10