In guinea pigs, rough coat (R) is dominant to smooth coat (r). What is the expected percentage of smooth-coated guinea pigs when a heterozygous rough-coated guinea pig is crossed with a smooth-coated guinea pig?

A. 0%

B. 25%

C. 50%

D. 75%

Which experiment would most likely contain experimental bias

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13