What is the focus of ecology?

AThe impact of smaller families on feelings of personal responsibility
BInteractions between living organisms and the natural environment
CReactions of governments to food shortages and high unemployment
DChanges in social institutions as countries become industrialized

Verified Answer :

My guess would be B and put this in the science section please! Thanks!

The focus of ecology is B) interactions between living organisms and the natural environment. Ecology is defined as "the scientific analysis and study of interactions organisms and their environment." This includes both Earth Science and biology. Ecosystems and biodiversity are an important part of ecology.