Where does mechanical digestion begin?
What will be an ideal response?
mouth
Biology & Microbiology
You might also like to view...
Which of the following exert bottom-up control?
A. parasites. B. predators. C. roots. D. parasites, predators, and roots. E. None of the answers is correct.
Biology & Microbiology
The sodium-potassium pump
a. helps to maintain resting potential. b. pumps potassium out of the neuron and sodium into the neuron. c. pumps sodium out of the neuron and potassium into the neuron. d. does both a and b. e. does both a and c
Biology & Microbiology
The Bowman's capsule is the beginning of the nephron.
a. true b. false
Biology & Microbiology
Why are negative feedback loops more effective at maintaining homeostasis than positive feedback loops?
What will be an ideal response?
Biology & Microbiology