Governments trying to halt overharvesting of their aquatic organisms have often created
new fish markets
no-fishing zones
naval blockades
aquaculture areas

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins