49. Rock, metal, wood, glass, animals, and plants are all forms of what?
A. Atoms
B. Non-liv...
Chemistry, 02.09.2021 21:40 JOEFRESH10
49. Rock, metal, wood, glass, animals, and plants are all forms of what?
A. Atoms
B. Non-living things
C. Matter
D. Living things
Answers: 2
Chemistry, 23.06.2019 00:00
#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.
Answers: 1
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Why do electrons further from the nucleus have more energy
Answers: 1
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The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
Answers: 1
Chemistry, 23.06.2019 12:00
Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.
Answers: 1
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