Why the Costa Rica is not rich with plants? Remember to use scientific language

i believe the answer is a or 1

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

you need more balloons