See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
It is slow and inefficient over long distances
Volume increases more rapidly than surface area
Lungs, gills, and intestines
They reduce the distance for diffusion
From alveoli into the blood
From the blood into the alveoli
Increase surface area for nutrient diffusion
Urea
Oxygen, nutrients, and waste products
Respiration, nutrient uptake, and waste removal
Select your subjects, and get access to A+ resources today.