30 POINTS! PLZ ANSWER NEED TOO FINISH THIS!!


Fill in the blanks and place your answers in the boxes below using the following vocabulary words:

chemical energy
skeletal
cardiac
smooth
food and nutrients
exercise
striations or contractions


Movement is caused by __________________ of muscular tissue.



2.
Muscle tissue requires a great deal of ________________ to do its work.



.
Proper _____________ is needed to keep muscles firm and strong.



The main sources of energy in the diet are _______________ and ____________.



_____________ type of muscles causes bones to move.




_________ muscle tissue composes the wall of the heart




7.
____________ muscles are found in the walls of internal organs and are involuntary muscles.