What happens to a gas when heat is removed?
(a.)the particles have more kinetic energy.
(b.)the particles move faster and become less compact.
(c.)the particles move slower until the matter changes into a liquid.
(d.)the particles reduce their size by at least half.

Which of the following is an example of a tissue on the digestive system a.the stomach b.smooth muscle that lines the stomach c.nerve cells in the stomach d. enzyme molecules in the stomach

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

The cluster of developing cells from conception until birth is called an