Biology

The correct answer is: B.The oceans.

Explanation:

The oceans contain the largest amount of water in the Earth's water cycle, accounting for about 97% of the planet's total water. Water in the oceans is constantly being cycled through evaporation, precipitation, and ocean currents, but it remains the largest reservoir by far.

Here's a breakdown of the different reservoirs:

1.Oceans: About 97% of Earth's water is in the oceans.

2.Ice ca...