In the second cycle of what?
Plants in a tropical rainforest usually have large broad leaves.
This is because they need to get as much sunlight as possible.
ALSO. YOU SHOULD SEARCH YOUR ANSWERS UP ON GOOGLE THE ANSWER IS THERE AS WELL.... IT'S A FASTER WAY TO GET YOUR ANSWER IF IT'S NOT ON HERE
B.........................
Weather, Climate, place they are living
Answer:
I don't know the options but my best guess would be erosion. Every time water comes on the beach is takes sand which erodes the beach. Hope that helps!