(Q).
If rivers are better able to dissolve oxygen and nutrients than standing water, then which body of water would be able to dissolve oxygen and nutrients the best? Answer choices: - NaCl - Lake - Puddle - Pond - rain - CO 2 - River - sugar
(A).
River

(Q).
If jaws appear within animals that have a backbone, then what appear within animals that have a backbone? Answer choices: - animals without backbones - nerves - californium - otters - muscle - jaws - Birds - fingernails
(A).
jaws

(Q).
If force increases how fast an object is moving, then what can increase how fast an object is moving? Answer choices: - electrically - flow of electrons - Standing still - Increasing drag - Decreasing pressure - friction - kinetic energy - Applying force
(A).
Applying force