Which description best compares the gradients of this hill?

When reading a textbook blank. a) it’s safe to assume that the ingot is not biased b) you should watch for fallacies in information and author bias c) you should fact check everything you read d) it is understood that academic sources are not biased

What is most often given a value of zero to describe an object’s position on a straight line? displacement reference point distance ending location

The states that the process that have been occurring today have been occurring since earth formed. what is it?