Which of the following is an example of how water waves are traveling disturbances?
A. Ripples form when the wind blows.
B. Water from a stream flows downhill into a lake.
C. Fish can swim from one end of the lake to the other.
D. The wake from a boat washes up on shore a minute later.

0.3x0.21x0.08kg=mass 1 sheet

mass 500 = 500xmass 1

volume pile = 0.3x0.2x0.048

density=mass/volume= 500xmass 1/0.3x0.2x0.048

v patient student

a. are

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).