Which of the following examples poses the greatest potential threat to biodiversity?
A) replanting, after a clear cut, a monoculture of Douglas fir trees on land that consisted of old-growth Douglas fir, western cedar, and western hemlock
B) allowing previously used farmland to go fallow and begin to fill in with weeds and then shrubs and saplings
C) trapping and relocating large predators, such as mountain lions, that pose a threat as they move into areas of relatively dense human populations
D) importing an Asian insect into the United States to control a weed that competes with staple crops
E) releasing sterilized rainbow trout to boost the sport fishing of a river system that contains native brook trout
Examples of hydrogen bonds and DNA
Examples of animals
Gating of sodium and potassium channels during an action potential.
The low-elevation coastal zone in Bangladesh is under threat of inundation by 2100
Estimating Potential Blood Volume Loss (Part 1)
Action Potential Summary