The image shows a diagram explaining a concept. Which concept does the diagram show?
A. tempature
B. Altitude
C. air density
D. air pressure

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

Describe cytokinesis in plants and animals. in animals: in plants.

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction