A tidal barrage would be used to generate electricity
A) at the mouth of a bay.
B) at the bottom of a large lake.
C) near the tip of an ocean peninsula.
D) in the open ocean.
Question 2
Why are there so few ecosystems with more than four levels of consumers?
A) Biomass decreases by about 90 at each trophic level, moving upward.
B) Top consumers compete with and kill each other with increasing population size.
C) Consumers at these highest trophic levels typically form social groups that stop reproducing at high densities.
D) Predators at the highest trophic levels simply are not intelligent enough to hunt other top predators.
The oral cavity. Anterior view of the open mouth.
Patient teaching: mouth and pharyngeal assessment
Slide along the bottom of the foot with the fist. Apply from the ball of the foot to the heel. Use ...
Slapping tapotement on the bottom of the foot. Slap lightly 4–5 times.
Dorsiflex the foot, applying direct pressure to the bottom. Standing at the end of the table, pick ...