Answer: Water covers 70% of the earth, so land covers 30%.
It was the reptiles that lived and successfully on land
Answer:
119. Pollution
120. Greenhouse Effect
121. Chlorofluorocarbons (CDFs)
122. Acid rain
123. ?
124. Habitat (maybe)
125. Bioaccumulation (maybe)
Explanation:
Besides supporting and protecting a cell, the cell membrane regulates what enters and leaves the cell.
I am soo sorry this is 4 hours late!!! Hope this helps!!! :)
