Match the missing word with the sentence where it belongs.
1. The spongy, inner tissue of a bone is called tissue.
2. The inner cavities of bones are filled with
3. The bones are operated by to produce body movements
4. The hard, outside part of a bone is called tissue.
5. Red blood corpuscles are formed in the marrow of bones.

a. bone marrow
b. compact or dense
c. cancellous
d. bone
e. muscle

Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?

How do you tell if someone actually cares about you? and just say they do?

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called