PLEAS HEL M In 1543, published his views of Earth and other planets revolving around the Sun. a. Kepler c. Copernicus b. Magellan d. Galileo Please select the best answer from the choices provided A B C D

Which of the following is not a characteristic of carnosaurs? a. long narrow skulls b. strong forelimbs c. horn projecting from their skulls d. none of the above

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

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.