A molecular clock is a method used by researchers that uses mutation rates in DNA to estimate the length of time that two species have been evolving independently. This provides evidence of evolutionary descent because it can link to common ancestors.
Answer:
Shrivel
Explanation:
Since the solute concentration outside the cell is greater than the concentration inside the cell, liquid will diffuse out of the cell down its concentration gradient. This will cause the cell to shrivel.
Answer:
C. The allele for black spores is dominant over that for white spores
Explanation:
Since there are more of an outcome of black spores it would make sense that this trait is dominant.
White spores seem to be recessive in this case too.
It is also suspected that the parents are both heterozygous. They both carry one trait for black and one for white.
It depends what kind they are. Continental or oceanic, so if its those ones then the oceanic plat will most likely go under the continental so a subduction fault would occur but if its 2 oceanics or continentals then one would probably snap from the pressure or they will both go upwards creating a mountain range. I hope this helps