Which is a density-independent factor limiting population growth?
a. niche size b. volcanic eruption c. convergent evolution d. resource competition

Which of the following best summarizes the point of agreement?

How would i answer this in a exam. orange - sea temperature is over 27 red arrows - tropical storm routes

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !