Answer:
A
Explanation:
if the mangrove trees population decreased then the animals that fly on the mangrove trees would go somewhere else to find somewhere to live so the population would decrease of all of the animals but use the mangrove trees
Scanning
complexity. (uncountable) The state of being complex; intricacy; entanglement. (countable) That which is and renders complex; intricacy; complication.
hope it helps!!