Describing Air Polution Which of the following contribute to dirty air? Select three options.
O photosynthesis
O fossil fuels
O smoking
O mold
O respiration

How does a lytic infection differ from a lysogenic infection?

What did hunter gathers do to alter the environment?

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.