3. what is the acceleration due to gravity on earth? —answer must include number and its unit (this is a constant number used in all calculations when we use force of gravity on earth.)

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

In which state was more than 100 billion tons of coal mined in 2005?

Crossing over is a method of (blank)?