Which part of a watershed is a lake or even an ocean where the water ends up

River or Stream

Explanation:

The watershed refers to that particular area in which the rainfall occurs and the water is collected and allowed to flow into a common and regular outlet. This outlet is mostly the rivers that further flows and adds to the seas and oceans. Some of the factors that affects the watershed are temperature, pressure, wind, gravity and amount of precipitation.

So, the part of the watershed where the water ends up is a river or a stream.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

straight or amphibians are homeothermic to thermal