A breed of finches are born with a variety of beak sizes. The birds with smaller beaks can eat smaller seeds. The finches with larger beaks can eat larger seeds. Which environmental change would best explain an increase in the number of birds born with a smaller beaks? A.
Drought causes the trees with small seeds to dry up and stop producing seeds

B.
Drought causes the trees with large seeds to dry up and stop producing seeds

C.
More rainfall rots the bushes that have the small seeds killing the bushes.

D.
More rainfall causes the bushes with large seeds to produce more seed.

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Any sound above what db can cause hearing loss in human beings

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.