What is an estuary? a) where a freshwater river runs into an extension of the ocean. b) where a freshwater river runs into an extension of a lake. c) where a freshwater river runs into land. d) where a freshwater river runs into another river.

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book,and a chromosme is compared to chaper in the book,then what might be compared to a paragraph in the book?

Which statement best compares aerobic and anaerobic respiration

Interactions between organisms and their environment impact the organism’s overall population. the jaguar panthera onca is the largest cat in north america. it is found in areas across the southwest, including arizona, new mexico, and texas. it is a carnivore that has powerful jaws and sharp teeth and preys on fish, turtles, tapirs, and many smaller mammals. which shows the relationship between the jaguar and turtles?