I think rocks and menarals are the ones I think that what I know
Answer:
The third answer
Explanation:
They ran at the same speed because if you divide 7.2 by 2 it equals 3.6!
And 3.6 x 2 = 7.2 They may have traveled for different periods of time but if they had traveled at the same time and ended at the same time their speed would be the same.
Answer:
the gas bladder in fishes as it can help them to maintain their buoyancy in water
<span>RBCs are smaller than dust mites and larger than E. coli.</span>
