Answer:
Its D, The cell membrane(also known a the plasma membrane) has a job in which it has to allow passage in and out of the cell. Therefore it can prevent harmful substances from entering the cell. Think of it as security, either allowing you access or denying you depending on if you're a threat
Answer:
H. Immue and digestive
Explanation:
The immune system fights pathogens protects us from them, the digestive system destroys pathogens that may be in our stomach or intestines.
It means they may or may not have the same function but have similar structure depicting that the organisms may have had a common ancestor.
The only difference between a planet<span> and a </span>dwarf planet<span> is the area surrounding each celestial body. A</span>dwarf planet<span> has not cleared the area around its orbit, while a </span>planet<span> has. Since the new definition, three objects in our solar system have been classified as</span>dwarf planets<span>: Pluto, Ceres and Eris. good luck </span>
