Which of the following is likely a defense mechanism for a plant? a. a bold warning color c. shedding leaves and petals b. a sharp, stinging odor d. deep, complex root structure

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?

The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?