(Q).
If water moving downhill due to the force of gravity can dissolve carbon in sedimentary rock, then what moving downhill due to the force of gravity can dissolve carbon in sedimentary rock? Answer choices: - river - Raft - pebbles - rain - water - sand - oxygen - craters
(A).
water

(Q).
If plants detect and respond to the rotation of the Earth, then plants detect and respond to? Answer choices: - sub-units of species - ocean tides - volcanic activity - heat and light - plate shifts - microorganisms - the rotation of the Earth - Temperature changing
(A).
the rotation of the Earth

(Q).
If cellphones can cause people to crash their car, then of the following items, the most likely to cause a car accidents is? Answer choices: - cellphone - spare tire - fossil fuels - smoking pipes - toxins - air freshener - insurance card - mechanical
(A).
cellphone