Because a single celled organism is not as adapted to the tasks at hand and is not as effective as a multi-celled organism. Having a multi-celled organism, specific cells in his body can perform specific tasks which grant him a faster exeuction time of these tasks as opposed to a single-celled organism.
<span>Which statement best describes the plasma membrane?
Answer: </span><span>C.) It is selectively permeable to certain substances.
hope this helps :)</span>
I think it is that they hibernate?
Answer:
As the balloon ascends, the pressure of its environment decreases, and the balloon begins to expand
Explanation:
This expansion continues until the material of the balloon is stretched to its breaking point, causing the balloon to burst. This typically occurs at stratospheric altitudes between 30 and 35 km.