All of the following are disadvantages of dams except

high cost

damage to the environment

hydroelectric power

land erosion

What is a pheromone?

What is The water in an estuary

With the severe changes to natural environments, many species are coming into contact with other species from which they were once separated, and sometimes members of the different species mate and produce hybrid offspring.

Why does the presence of homology support the pattern component of the theory of evolution by natural selection? why does the presence of homology support the pattern component of the theory of evolution by natural selection?

To access the deeper organs, a surgeon needs to cut through a thick layer of tissue connected to bone. This tissue is likely

Explain generaly how Cyclin and Cyclin Dependent Kinase (CDK) work to control the cell cycle.

The outer periphery of the intervertebral disk is composed of strong fibrous tissue called the:

4. Which organism (s) are carnivores? 5. Which organism (s) are omnivores? 6. Which type of heterotroph is missing from this food web?

Coronary heart disease (chd) is the leading cause of death in the united states, true or false?

The nurse should educate the client prescribed a stimulant cathartic to be alert for which common adverse effect