The radius of a circle is increasing at a constant rate of 0. 2 meters per second. What is the rate of increase in the area of the circle at the instant when the circumference of the circle is 20π meters?.

The and the gall bladder work together to produce, store, and use bile to digest a) liver; fats b) stomach; fats c) appendix; food. d) pancreas; sugars

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.

What is the leading cause if water scarcity throughout much of the world