The answer is D. Each element is made up of different types of atoms.
An element is made up of one type of atom. The type of atom it is made from depends on the amount of protons in an atom.
A human red blood cell has a cell membrane which bursts when it is put in a hypotonic solution and a plant cell has a cell wall, which protects the cell membrane from bursting, which gives the cell membrane support and keeps the water inside of water inside of the cell. The plant cell has a cell wall, and animal cell doesn't have any support.
I hope this helps :)
Answer:
Parasitism
Explanation:
The kind of relationship in which one organism benefits to the detriment of the other is called parasitism. The parasites feeds on the other organism and it derives nourishment and nutrient from it. The host or the other organism suffers and does not benefit from the relationship. This relationship can lead to the eventual death of the host organism. Example is tapeworm and man.
Answer:
Each cell has a unique chemical composition
Explanation:
All the other answers are apart of the modern cell theory.
I would say C because A is a positive, B is a positive, and D is a positive, The only "disadvantage" is in C
