Hormones; cholesterol. which group of lipids represents steroids? a)notable structure=fused rings- presence of deferent functional groups leads to different functions b) fatty acid replaced with phosphate amphiphathic c) one glycerol and three fatty acids- no double bonds between carbons d) one glycerol and three fatty acids- at least one double bond

How would you take a difficult subject matter - such as poaching, deforestation, or climate change and communicate it in a kid-friendly way

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.