Yes, there is growing evidence that cognitive impairment is associated with cigarette smoking.
Question 1
The farther apart <span>two genes are located on a chromosome, </span>less likely they are to be inherited together
Question 2
Codominant alleles assort independently.
The natural rate of extinction as assumed by science is about 5 species per year. Currently scientists estimate we are losing species at 1000-10000 times that rate, with multiple species disappearing every day. A note on this idea is that the average extinction rate gives an unrealistic depiction of nature when we consider the catastrophic extinction events that ended the dinosaurs and shaped the ice age.
Your answer is B weathering, deposition, and erosion :D i really hope i helped you!
Jawless fish. The class Agnatha is a class made up of jawless fish. It excludes all vertebrates with jaws.