The nutrition label on rice lists the amounts of proteins, carbohydrates, and fats in one serving. these substances are importantfor human nutrition. how are proteins, carbohydrates, and fats related to the discipline of chemistry? o all are chemical compounds. o all are found in living things. all are needed for nutritiono all are found in non-living things..

Magma is outside the volcano  and lava is inside the volcano. 

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!

Ansradar; im guessing here; good luck : )