Why is rain water always somewhat acidic?
select all that apply!
a. because the carbon dioxide in the air mixes with it to form carbonic acid.
b. because the carbon dioxide levels in the atmosphere are at an all-time high.
c. because nitrous oxide released from burning petroleum mixes with it to form nitric acid.
d. because sulfur dioxide released from burning petroleum mixes with it to form sulfuric acid.
Answers: 1
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Why is rain water always somewhat acidic?
select all that apply!
a. becaus...
select all that apply!
a. becaus...
English, 22.06.2019 15:00
Mathematics, 22.06.2019 15:00
English, 22.06.2019 15:00
Mathematics, 22.06.2019 15:00
Mathematics, 22.06.2019 15:00
Mathematics, 22.06.2019 15:00
Mathematics, 22.06.2019 15:00