Answer:
I'm not so sure but this is what our teacher told us.
The thalamus sorts the important information from the insignificant before sending information to the cerebral cortex of the brain.
The relationship between the garter snakes and rough-skinned newts is their evolutionary race.
Grater snakes are resistant to the TTX (the toxin of the rough-skinned newts).
TTX-resistant snakes (resistance was formed via mutation) cause natural selection to favor ever-more poisonous newts (so they can survive), and the “new” newts drive selection for higher resistance in snakes.
The answer is A
Answers B, C, and D are mentioned on the website, but answer A isn't mentioned
An acid rain is a type of rain or precipitation that has a high level of hydrogen ions resulting in low pH. It can prevent growth of seedlings because it hinders the cell division of plants. Since animals consume plants, they can establish new dietary habits or migrate to areas that have a healthier environment.
Answer:
Only the dominant one is <u>expressed</u>.
