What are the characteristics of folded mountains. choose all that apply. *
domes, twists and turns
occurs mostly at convergent boundaries
occur on fault lines
rough edges and steep cliffs

How does a lytic infection differ from a lysogenic infection?

The response is the basis for vaccination. primary secondary tertiary none of the above

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.