Answer:
None of the options provided is correct but some are close
Explanation:
One of the ways in which a cell maintain homeostasis is by regulating what goes in and out of the cell through the cell membrane (which is a semi-permeable barrier). The amount of water is highly regulated by the cell in this case so as to regulate osmosis (movement of water molecules from a region of higher concentration to a region of lower concentration). Other substances regulated are oxygen and carbon dioxide.
NOTE: The cell <u>does not create water molecules neither does it use carbon dioxide to maintain homeostasis</u>, it rather regulates these two compounds.
Proteins that tag pathogens for destruction by immune cells are called Antigens.
Unlike fish, which have a gas-filled swim bladder that keeps them afloat in the water, sharks rely upon a huge, oily liver to provide some buoyancy. The oil in the liver is lighter than water and gives the shark some buoyancy, but it is still heavier than water and will sink if it dos not actively swim.
There are different kinds of organisms. The term is explained below.
<h3>What is a sporophyte?</h3>
Sporophyte as the name implies are said to be a kind of plants and some kinds of algae. They are known to have alternation of generations where two different phases takes place in the life cycle of the organism, and these two phase creates the other.
They are also known as organisms that produces spores and do have phase in the life cycle.
Learn more about Sporophyte from
brainly.com/question/1603846