Tapeworm falls in class
a. turbellaria b. Trematoda c. Cestoda d. None

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.