Fungi cell walls are made of chitin and other polysaccharides, not cellulose (Plants) or protein (Animals). Therefore your answer is-
"The cell walls of fungi are different than the cell walls of plants because they contain the hard material of chitin"
Answer: A food web.
Explanation:
A food web has more diversity because a food chain only shows what each animal eats. A food web,however, shows everything you need to know and more.
The genome of the different cell changes. In other words, the cell can turn on or off certain genes, or the gene expression.
The islets of Langerhans are the hormone producing structures in the pancreas that manufacture insulin and glucagon