In what way is the small intestine small

The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups