Question 3: When two substances are mixed together a new substance is formed. What do you know about the new substance?

A.) The new substance must be an element.
B.) The new substance is made of 5 elements.
C.) The new substance has properties different from the original substances. D.) The new substance has the same properties as the original substances.

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.