The main prey for the frogs in a certain pond are dragonflies. If the number of dragonflies is greatly reduced because of pesticide usage, how could the frogs adapt in order to survive?

Most desert streams are depleted before reaching the ocean due to

Which of the following statements are TRUE: A) The matrix of bone is a mixture of calcium salts and elastin fibers. B) All of the listed statements are false. C) Areolar tissue acts as a site for energy storage.

A county has recently evolved from under developed to developed in the birth and death rate has stabilized. This is known as A. Zero population growth B. Death stabilization C. Demographic transition D. Birth stabilization

Consider the life cycle of a typical frog. Where within the life cycle does fertilization take place? A) A. B) C. C) D. D) E.

Iodine products that are used on human tissues as anti-infection agents are called

How are nuclear tests performed without contaminating the atmosphere?

Example of a decomposer and explain what would happen if decomposers were absent from a forest ecosystem

Coal, oil, and natural gas

Which factor that contributes to cancer increases with exposure to the sun? radiation asbestos tobacco genetics

What was the purpose of the Land Ordinance of 1785?