1. Water in a river travels from Point A to Point B in 20 seconds. The distance between Point A and Point B is 300 meters. What is the rate of change of the water in the river?

Competition occurs between species when

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

How does the carbon cycle involve an exchange of carbon