I would go with B .
Hope this helps yaa!
A lake community with four trophic levels suddenly suffers from algal blooms. Using the strategy of biomanipulation, an ecologist may propose removing zoonplankton.
Hope I helped.
The last one is t r a p i z o i d
As the lever rotates around the fulcrum, points farther from this pivot move faster than points closer to the pivot.
Therefore, a force applied to a point farther from the pivot must be less than the force located at a point closer in, because power is the product of force and velocity.
Answer: fulcrum
