A medium. Like water or air or a brick wall.
Answer: A)one has a nucleus, while the other has a free genetic material.
The answer to this question is <span>B. The nucleus is surrounded by cell membrane that lets materials in and out.
This cell membrane is called nuclear membrane. Nuclear membrane has small holes that called the nuclear holes that allow materials to come in or out of the nucleus, depending on whether the materials is needed by the nucleus to do its current process.</span>
Water evaporates and comes down as rain thats how the water cycle works and the carbon cycle works by oxygen being turned into carbon by humans and animals breathing and trees convert carbon back into oxygen so the cycle goes on and on
friend typed this in he is sitting next to me
It seems that you have missed the necessary options for this statement to be complete, but anyway, here is the correct answer. The first of the two undeniable facts is that any localized population of a species has the potential to produce far more offspring than the local environment can support. this fact is important to understanding evolution because it means that <span>the population will ultimately overwhelm its environment, causing the environment to collapse. Hope this answer helps.</span>
