Draw the response of a touch-sensitive spinal neuron to changes in three stimuli (gentle, medium, and intense), all of which exceed enough of a stimuli to send the voltage of the cell beyond the threshold for the production of an action potential. Be sure to label all axes.

d. the weight of the book

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

satellites are frequently used to make observations of the orbit on earth

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls