What is a homogeneous mixture of two or more liquids called when they are normally not mixable and need a third substance to them mix together? colloid emulsion solution compound

The energy needs of a human population are not affected by

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.