Afarmer mated two ducks. they produced three offspring. two of the offspring were then selected to mate with each other because they had desirable traits. what’s the term used for this type of mating?

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?