Answer:
Predict the glaciers' locations.
Explanation:
You must research each glacier, and where it is now. Then try to figure out where it will go. Glaciers can go either forward or backwards, but they move in patterns. Predict!
Answer:
13 nuclei
Explanation:
From the question, the fission of one nucleus produces three neutrons which causes more nuclei to undergo fission.
This implies that, after the first fission, three neutrons cause three nuclei to undergo fission. The three nuclei that underwent fission produces nine neutrons which causes the fission of nine nuclei.
All together we the number of nuclei that underwent fission as;
1 + 3 + 9 = 13 nuclei.
Answer:
B
Explanation:
The oxidation state is present in metals that have multiple oxidation states. Most transition metals have multiple oxidation states. Such as, Iron(II) and Iron (III).
Answer:
Collect the runoff in retention ponds lined with protective barriers
Explanation:
<em>The best solution would be to collect the runoff in retention ponds lined with protective barriers.</em>
In order to stop the continuous contamination of the groundwater, it is imperative to cut-off the source of the contaminant which is the run-off. Hence, collecting the runoff in a retention pond lined with protective barriers will ensure that the contaminant's supply is cut-off.
Efforts can then be put in place to decontaminate the already contaminated groundwater.
Unshared/lone pairs of valence electrons :)
