Question Info

This question is public and is used in 117 tests or worksheets.

Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 7
Author: jlovering
Last Modified: 6 years ago

View all questions by jlovering.

Respiration, Digestion, and Excretion Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 7 Respiration, Digestion, and Excretion

What do the kidneys do?
  1. produce bile to aid in the digestion of lipids
  2. produce insulin to help break down sugar
  3. filter the blood to remove waste through the urinary system
  4. produce white blood cells