Quiz 3. A beaker contains three solids: flour, sugar, and baking
soda. Which describes the contents of the beaker?
А
heterogeneous mixture
B
homogeneous mixture
С
solution
D
suspension

А . heterogeneous mixture

Explanation:

A heterogeneous mixture is defined as the non-uniform mixture of two or more substances and can be easily separated. Two or more solids mixed together is an example of a heterogeneous mixture.

In the given example three solids: flour, sugar, and baking  soda is present in the beaker is non-uniform constituents and represents a heterogeneous mixture as the contents are mixed together but they are still in the solid form.

Hence, the correct answer is "А . heterogeneous mixture".

Answer;

C. Their ability to make food

One characteristic used to place organisms into kingdoms is their ability to make food.

Explanation;

-Some of the characteristics that are used to place organisms into kingdoms includes; how they obtain food, cell structure and also the cell makeup.

-All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group.