2
What kind of joint is pictured in the diagram shown?
A
A semi-moveable joint, allowing back and forth movement
B
A moveable joint, allowing back and forth movement
C
A semi-moveable joint, allowing twisting
D
A moveable joint, allowing twisting

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

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.

Which is the correct formula for photosynthesis