A phenotype is the physical appearance of a characteristic.
A genotype is the code for that characteristic.
a chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behavior or physiology of others of its species.
A: Glyclosis
This is just a guess as I need to answer at least one question
There are currently
22 active volcanoes in Luzon
428 in Visayas
and 20 in mindanao