Answer: They use carbohydrate or better known as starch, and they also use lipids to store energy
Explanation: ^^
Answer:Cholesterol helps to restrict the passage of molecules by increasing the packing of phospholipids. Cholesterol can fit into spaces between phospholipids and prevent water-soluble molecules from diffusing across the membrane.
Explanation:
B,they are specialized,all of these cells do different things for the organism,so it will survive and be able to fight against viruses and other bacterial sources.
Biodiesel (D) is made from vegetable oils and animal fats.
Answer: B. The endoplasmic reticulum
Explanation: GOOGLE
