Which statement describes sunspots? Sunspots have a bright white appearance.

Sunspots occur in the radiation zone of the sun.

Sunspots occur in areas of extremely low magnetic fields.

Sunspots have lower temperatures than their surroundings.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

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.

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.