Which sources are reliable? check all that apply.
a. an article discussing mineral reso...
Which sources are reliable? check all that apply.
a. an article discussing mineral resources written by the united states geological survey
b. a blog discussing sources of alternate energy written by a high school student
an advertisement for guided hikes and tours in camping magazine
c. a study describing clinical trials of a new medication in the journal of medicinal chemistry
d. an entry about common uses of metals in an encyclopedia that can be edited by the general public
Answers: 2
Chemistry, 22.06.2019 09:50
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
Chemistry, 22.06.2019 14:00
Displacement is the slope of a velocity vs. time graph a. true b. false
Answers: 1
Chemistry, 22.06.2019 19:10
Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge on the phosphorus atom.
Answers: 3
Mathematics, 03.06.2021 17:50
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Chemistry, 03.06.2021 17:50