Which statement best compares and contrasts lipids and carbohydrates? Both are used for energy storage, but only carbohydrates are used for long-term energy storage. Both are used for energy storage, but only carbohydrates are used for short-term energy storage. Both are used for tissues, but only carbohydrates are used for tissue growth. Both are used for tissues, but only lipids are used for tissue growth. PLZ HELP ME I NEED THIS

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.