Answer:
Similarities
Ocean and land both inhabit animals.
Water technically lies on land.
There are some animals that have not yet been discovered on land and in the ocean.
Differences
The ocean has not all been discovered
Land is solid, ocean is not.
Answer:
The largest use of household water is to flush the toilet, followed by taking showers and baths. Toilets account for nearly 30 percent of an average home's indoor water consumption. Older, inefficient toilets can use as much as three to six gallons per flush.
Explanation:
I think it's the last one. I hope you find the right answer.