Answer: in order for a scientific investigation to be valid A hypothesis must be tested throughout a Scientific investigation that can gather evidence and support it.

Explanation: in any scientific investigation you have to have a testable hypothesis, without your hypothesis it’s not really a scientific investigation.

Hope this helped!

7 0

3 years ago

The diagram shows the different size of vacuoles between a plant cell and an animal cell why is the vacuole in a plant cell larg

lord [1]

Because it has different important things inside to make the cell do it’s job

3 0

3 years ago

What invention allowed scientists to study cells for the first time? A- telescope B- scanning electron microscope (SEM) C- light

Snezhnost [94]

C. light microscope

6 0

3 years ago