Liquid - A
Plasma - B
Solid - C
Gas - D
Part one is a semi-permeable membrane that separates the two solutions and allows bi-directional transport
Answer:
carbohydrates, lipids, proteins, and nucleic acids.
Explanation:
hope it helps
1-no predators,so uncontrolled population growth
2-is a predator that is stronger than the apex predator of the area,or is in a predator free environment so has little to no problem spreading
3-is a toxic animal that breeds quickly,so when eaten can kill what ate it,there for ruining the ecosystem as the predators die from the toxic prey they eat.which can lead to method 1 if not dealt with.
