Resources such as water, food, or sunlight are likely to be limiting factors

the animal that would be cutest if scaled down to the size of a cat? elephant

d we did this already

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.