Answer:
protein,carbohydrate,lipids,nucleic acid
Air rises when it is warmer
Because the prefrontal cortex is still developing, teenagers might rely on a part of the brain called the amygdala to make decisions and solve problems more than adults do. The amygdala is associated with emotions, impulses, aggression and instinctive behaviour.
Answer:
be heritable and be an advantage to offspring
Come into existence and develop
