Ok so bones is number one
Muscle are number 2
Joints are number 3
And nerves are number 6
The answer is when levels of the amino acid are high, it binds to the repressor, ending the synthesis of this amino acid
You would have to teach Desean appropriate social skills.
The answer is T, True. Secondary pollutants are pollutants that we do not directly release, but that are created as a side effect of releasing primary pollutants, such as carbon dioxide, sulfur oxides, and particles such as ash and dust. Secondary pollutants include acid rain, ozone, smog, and CFC's (chlorofluorocarbons).
I think the correct answer from the choices listed above is option A. For metamorphism to occur, the parent rock must be in solid form. Metamorphism is the alteration of the structure of a rock by factors like heat and temperature so it must be the material should be in solid form.
