Question

what is the piece of equipment the arrow is pointing to? a beaker a funnel a hot plate a stirring rod

Explanation:

The arrow is pointing to a funnel. A beaker has a different shape (open - top, wider), a hot plate is for heating, and a stirring rod is a long rod. The equipment with a wide top and a narrow stem, as shown, is a funnel.

Answer:

B. a funnel