Respuesta :
Its B, because A is supposed to be a carbohydrate and D says lipids are inorganic but they are organic. Last C, Catalyst speeds up chemical reactions not lipids. So B is the right answer they make up part of the cell and cell membrane.
Answer:
The answer is B. Lipids are found in fats and oils and are an essential component of cell membranes.
Explanation:
Fats, also called lipids, constitute the body's reserve energy. Fats or lipids can be found in large amounts in oils, such as saturated fats and monounsaturated fats. The main components of the cell membrane are lipids (phospholipids and cholesterol), which are organic molecules that are found in our body and are part of the complete functioning of the metabolism. In addition, they are stored to give us energy.