Not too sure if there are answer choices, but I would say double vision.
I will need the picture or information to answer this.
Answer:
negative energy balance
Explanation:
Negative energy balance occurs when caloric intake is lower than energy expenditure
An indicator species is an organism whose presence, absence or abundance reflects a specific environmental condition. Indicator species can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem.
