Answer:
Animals need food, water, shelter, and space to survive
Answer:
i believe it's the first one. new format but same language. cuz mRNA is literally just a copy of DNA strand, but written in a different order.
Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins. Broken down into glucose, used to supply energy to cells. Extra is stored in the liver.
