Our sense of balance depends most directly on
A. the vestibular system.
B. the auditory system.
C. the visual system.
D. mechanoreceptors in our hands and feet.
E. stretch receptors in our skeletal muscles.
A. the vestibular system.
You might also like to view...
If the flow of energy in an arctic ecosystem goes through a simple food chain, perhaps involving humans, starting from phytoplankton to zooplankton to fish to seals to polar bears, then which of the following could be true?
A) Polar bears can provide more food for humans than seals can. B) The total biomass of the fish is lower than that of the seals. C) Seal meat probably contains the lowest concentrations of fat-soluble toxins. D) Seal populations are larger than fish populations. E) Fish can potentially provide more food for humans than seal meat.
Nephrons are found in
a. annelids. b. mammals. c. flatworms. d. insects. e. adult mollusks.
The RNA molecule is made up of how many
strands? a. 1 b. 2 c. 3 d. 6 e. 12
The energy transformation pathways of cellular respiration and photosynthesis are related in which of the following ways?
a) Photosynthesis is the energy-releasing stage and cellular respiration is the energy-acquiring stage. b) Photosynthesis is the energy-acquiring stage and cellular respiration is the energy-releasing stage. c) Photosynthesis produces glucose and oxygen while cellular respiration produces carbon dioxide and water. d) Photosynthesis requires carbon dioxide and water while cellular respiration requires oxygen and glucose. e) b), c), and d) are correct.