They show that there was an ocean over the plains long ago, and fossils are always used to elaborate on the history of life/how it developed.
Answer:
Some of the methods are the contours, form lines, layer- colouring, hill-shading, spot heights, bench marks.(all i know)
Explanation:
Answer:
C. Heavier rainfall and flooding
Explanation:
I believe the answer is C.
<span>Nigini no Mikoto discoverd japan
</span>
Answer:
20
Explanation:
number of protons+ number of neutrons= mass of atom
19+n=39
n=39-19=20
number of neutrons=20