The increase of the Earth’s mean temperature will cause the polar caps to begin to melt as the Earth is getting hotter. The melting of the polar ice caps could then affect the salinity of ocean as the ice caps are not saline: therefore, as they melt and fall into the ocean, they decrease the ocean’s salinity.
Answer:
A= Salamanders and frogs
lizards and snakes
crocodiles and birds
B= lungfish
Explanation:
for A, I used the chart to see which animals were on the same branch
for B, I used the chart to see which animals were closest to the same branch
I had some difficulty with C