A population of deer is defined by the geographical area it inhabits. This would be the most likely answer.
When we're talking about different species we're often talking about them in terms of their geographical origins and where these deer can be found.
We could do thing with our hands without having to use some of our energy in getting up to try to balance on our two rear legs.
Bias is having emotional input or a preconceived notion of something.
example: you are judging a contest and your best friend is in that contest. you would want your friend to win, therefore you have bias
Thunderstorms impact the environment and people by bringing lots of rain and lightening which could burn trees and strike people, and heavy winds. Thunderstorms can also bring tornadoes and which can be a horrible to the environment by destroying houses and cars and even cause fatalities
