Which of the following describes an example of an energy resource that does not pollute the air with greenhouse gases?

wind power, which converts wind to electrical energy
natural gas, which is released and used from sedimentary rock deposits
fossil fuels, which transform the energy of flowing water into useable electricity
biomass energy which is generated by burning wood or garbage

Donde se encuentra el adn nuclear en un organismo eucariota?

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.

In order for you to hold your breath, your nervous system must send messages to your a. respiratory system b. digestive system c. heart in your cardiovascular system d. check in your muscular system