(Q).
If harming a certain kind of organism causes that animal's population to decrease, then harming a certain kind of animal will cause the population of that animal to do what? Answer choices: - decrease - eat more - increase - break off - threatened - reproduce - reduce - kill them
(A).
decrease

(Q).
If cats adapt to cold temperatures, then what adapts to cold temperatures? Answer choices: - bears - heat - sheep - cats - koalas - density - Birds - gravity
(A).
cats

(Q).
If power is produced when a circuit is completed, then power is produced when what happens? Answer choices: - circuit is opened - circuit is broken - heating liquids - forest is destroyed - circuit is burned out - circuit is completed - heat energy - chemical reaction
(A).
circuit is completed