How are blood cells and stomach cells similar?
Responses
Both send signals in the body
Both send signals in the body
Both help with digestion.
Both help with digestion.
Both help maintain homeostasis.
Both help maintain homeostasis.
Both secrete enzymes.
Both secrete enzymes.
Which organ of the respiratory system is located inside the lungs?
Responses
nasopharynx
nasopharynx
larynx
larynx
trachea
trachea
bronchioles
bronchioles
Which organ in the excretory system has a function similar to that of the esophagus in the digestive system?
Responses
kidney
kidney
bladder
bladder
ureter
ureter
urethra