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

Respuesta :

Answer:

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

Explanation:

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