When will a protein have a net negative charge?

A) always
B) never
C) when the pH is above its isoelectric point
D) when the pH is below its isoelectric point


C

Environmental & Atmospheric Sciences

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What two conditions must be met for a glacier to form?

What will be an ideal response?

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First motion studies of mid-ocean ridges show that the faults there are ________, and parallel to the rift valley.

A. deep focus earthquakes B. compression C. strike-slip motion D. normal E. subduction

Environmental & Atmospheric Sciences

What is the most abundant source of freshwater on Earth?

A. Glacial ice B. Groundwater C. Streams and lakes D. The oceans

Environmental & Atmospheric Sciences

Sharing of weather data among nations around the world is very limited

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences