Immigration followed by competition
I hope this right, if its not, sorry =)
I thinks it is a NUTRIENT
Answer:
D) antibiotic
Explanation:
Because there’s nothing you can do about a virus other than take the vaccine, but when you get it, you need antibiotics to help your immune system fight it off.
Displacement is usually the method that is used to measure the volume of a solid with an irregular shape
Answer: the answer is fitness
Explanation:
Environment is where the organism lives
Population is the amount of organisms
So fitness, also called Darwinian Fitness, is the correct answer