DescriptionBiotic components, or biotic factors, can be described as any living component that affects another organism or shapes the ecosystem. So the answer would be 1 an 2
Answer: OT
Explanation: I'm guessing my best but you should search it up on goodle, it might be there :)
False. It can and will dissolve in water.
Answer:
sorry i don't know this answer of this question
Answer:
400
Explanation:
Because if you pull one black marble out of four and there are 100 black marbles then there is 300 others, so in total it would be 400 marbles.
thanks if i'm given brainliest!!!