How do you think humans might affect the environment? Check all that apply. by adding greenhouse gases to the atmosphere by using natural resources by using sustainable resources by polluting the land, water, and air by creating landfills by introducing invasive species to the environment

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.