Achemical reaction is when two elements or radicals change places with two other elements or radicals is a reaction
a- double replacement
b- combination
c- decomposition
d- substitution

La olla es de metal por que se calienta mas rápido, y las manijas son de madera por que así no se calientas y tienden a estar mas frías.

Iwould say a is accurate

An example of environmentally learned behavior is aggressive behavior, i grew up seeing many aggressive people in my life and a slowly started picking up those traits however i was able to call myself out and not give in to those traits.

It is either a  proton or a neutron im almost positive. hope this .