Well, the range is more limited. Let's say if you tried listening to Denver radio all the way in Texas, you wouldn't be able to listen to it.
Another one is that other electromagnetic waves with similar frequencies can interfere with each other
The cell membrane is semi-permeable, kind of like a filter to let some molecules in and keep larger molecules out
A is the answer hope this helps
Living organisms are characterized as organisms that perform various functions like growth, movement, reproduction, respiration, nutrition and excretion. All organisms are made up of one or more cells.
Reproduction - organisms make more of their own kind.
Digestion - breakdown of complex food materials into form of energy the organism can use.
Excretion - process by which organisms get rid of wastes.
Growth - process, over time, by which organism changes in size.
adapt.