Answer:
B. refraction
Explanation: hope this helps!
Bitterness, saltiness, and sourness could not be detected by the tip of the tongue
A dwarf is a recessive trait. In order for the plant to be shorter, it would have to have 2 recessive alleles. The plant is also purebread so it wont contain the tall allele. The gametes that are possible are tt.
4. Cinder cones are a volcano