When the masses of all naturally occurring isotopes of a particular are averaged, the result is called the elements

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem