What should be done to preserve the forest

To preserve the forest:

one should take part in awareness program

there should be a increase in afforestation

people should be careful with crackers and fire

People should be educated and aware of the things that can happen if trees are cut daily

Hope it helps:)

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.