Density is a measurable property of matter. how can the density of a substance be determined?

What kinds of antigens are found on the rbcs of a person with a+ blood

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

Which of the following does the reading test of the sat ask you to do ?