Question

How can a liquid be drawn into a pipette safely?

by squeezing a bulb attached to the wide end of the pipette
by gently sucking the wide end of the pipette until the liquid rises up
by using a beaker to pour the liquid into the pipette
by using an eyedropper to drip the liquid into the pipette

Answer 1

By by squeezing a bulb attached to the wide end of the pipette

Answer 2

The correct answer is A, by squeezing a bulb attached to the wide end of the pipette

Step-by-step explanation: