Due to the overproduction of offspring with only finite resources, species begin to engage in competition for survival. In order to increase their chance of survival, certain species will begin to develop genetic variations that allow them survival advantages.
The vertebrae protects the spinal cord
Answer:
Algae produced and still produces much of the world's oxygen supply, especially in the atmosphere.
Please give brainliest.
Explanation:
Answer:
well 5% around US so it would affect alot of people in a way because if People don't get the vaccine people will be affected