When the scientist use their five senses to learn new information it's called?

Making observations.

Explanation:

Using their five senses means that they're making observations.

In order to do science, observation is needed. So, to do that, scientist must to apply every single sense to learn the maximum information they can. This fact is really important because observation is the only way they can prove their hypothesis.

feral cats are estimated to eat tens of millions of native animals each night in australia

the correct answer is d