Answer:
I was not sure on this and not trying to post a link either:( sorry
Lipid can mix with water and is also a source of energy and a storage area for energy in the body
Explanation:
Lipid is most commonly called fats, which is mainly composed with hydrogen and oxygen. It has limited amount of nitrogen, oxygen, sulfur and phosphorus. It is source of nutrients. It serves as many ways and purposes. It plays vital role in structure and also function of organism.
It gives energy as well as thermal insulation. Some lipids work as chemical messenger between cells, tissue and organs. These lipids are steroid hormone.
Birds are the only vertebrates to have fused clavicles (collarbone) (the furcula or wishbone) or a keeled sternum or breastbone. The keel of the sternum serves as an attachment site for the muscles used for flight or, similarly, for swimming, in penguins.
Just look it up
Its atomic mass determines its properties? hope this is correct
The correct answer is A !