Helped to confirm that environmental changes cannot affect the characteristics of a species.
Answer:
So that the laws reduce pollution and have a reasonable cost
I think thats the right one
Answer:
Science shows that if you stare at your face long enough your brain will get bored and make your face look distorted and ghost like
Explanation:
I believe it’s b sudden temperature variations
Answer: true
Explanation: Sleep is important to a number of brain functions, including how nerve cells (neurons) communicate with each other. In fact, your brain and body stay remarkably active while you sleep. Recent findings suggest that sleep plays a housekeeping role that removes toxins in your brain that build up while you are awake
hope this helps
plz mark brainliest