Which scenario describes an interaction between two different "spheres"? 1. Arctic hare eating woody plants in Alaska
2. Runoff from farming areas into local streams
3. erupting volcano reliasing water vapor into the air
4. Magma Cooling and solidify before it reaches earth’s surface

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.