cosine of 45 degrees is:

In a 45-45-90 triangle, the side lengths are proportional to

Convert from degrees to radians.

  Assume each unique shape/color combination is a species. What is the gamma diversity of these three communities?

As an angle changes from 0 degrees to 90 degrees, the tangent of the angle ranges  

If the radius of a circle is 24 cm, what is the length of the arc subtended by an angle of 

What term describes the series of downstream effects on the food web  of a community, resulting from a change in the community structure? 

In your own words, briefly explain what a stable state is.

Brenda has been offered choices when selecting her benefits. She knows she wants health insurance, is unsure of vision insurance, and does not want dental insurance. This is allowed because her employer has

Which of the following is a focus of external equity pay?