I would say immigration only.
emigration would theoretically reduce the genetic variation as unique individuals leave, but immigration would bring unique traits into circulation in an ecosystem.
I'm not super great at biogy tho so this might not be right... :)
The answer is B since the energy that the body uses or the energy we have is measured in calories.
Pls mark as Branliest
Answer: Bar Graph
Explanation: I had this question on my quiz, and wanted to just share the answer with you. It is without a doubt one hundred percent correct.
Answer:
Tiredness. The person feels tired
Explanation:
If you eat too little, you may not obtain as much energy as you need. This will make you feel tired
Step 1: 405kpa times 4cm^3 so 405/4=1620
Step 2: 1620 divide 6 so 1620/6=270
The final answer is 270Kpa
