Black (B) is co-dominant to white (W). What percentage of the offspring will be black-and-white if a black cat is crossed with a white cat?

100% of offspring will be black and white

Explanation:

BW = Black and white

Because 4 out of 4 offispring fom the punnett squares have the genotype of BW, 100% of the offspring will be black and white

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

the answer is a) a shiprock was formed by igneous process