Because it allows only certain substances to permeate. If it was totally permeable that would be good enough to having no barrier as it would let everything though. Totally impermeable means that nothing would get through.
The lakes are different than ponds because it effects on weather conditions. pretty sure. i learned this in middle school and it popped into my head that it’s due from weather conditions
I got C. it is a homogenous mixture and particles settle down if left undisturbed.
Answer:
The correct answer is B.
Explanation:
The biosphere is made up of both living and non living things, which interact continuously with one another. The components of biosphere are organized in levels, depending on the number of component in each level. The hierarchy of arrangement from the most inclusive to the least inclusive are as follows: biosphere, ecosystem, community, population, individual organism. The individual organism can be broken down into system, organ, tissues, cell and organelle.
