The word “criticism” has a negative connotation even though many positive attributes can be derived from criticism. true or false

This is True

Explanation:

It is a true statement since criticism is usually negative as when people "criticize you" it is usually because of something that you did wrong.

onto a large boat, and mark the water level that the boat sinks to. then, take the elephant out and put a bunch of marked weights onto the boat until it reaches the same water level. add up the masses of the weights to get the weight of the elephant.

3 is blunder, i’m not sure about the last one but the first two look correct