The diagram below shows a portion of the geologic time scale.

based on the time scale, which of these inferences is most likely correct?

a) land animals created the first oxygen molecules

b) flowering plants created the first oxygen molecules

c) rock formation started after microscopic life appeared on earth

d) the atmosphere was formed after microscopic life appeared on earth

answer; a male inherits only one allele of the x-linked gene controlling hair color;

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: