Spongebob dropped his pumpkin on his way out of the grocery store. disappointed, he wondered if the splat would’ve been smaller if he hadn’t bought the largest pumpkin. he decided he’d by six pumpkins of different weights and purposely drop them on his back patio. he would then measure the distance across each splat. he found that the heaviest pumpkin did the widest flat. what is the independent variable? a. pumpkin types b. weight of pumpkins c. distance across splats d. dropping pumpkins

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.