Vaccinations are to prevent diseases
This kind of modeling is known as (D) simulation. A computer program is used to simulate an environment, in this case, the zoo. Instead of having to do an actual experiment which harms real animals, a simulation is done to cut costs and avoid using live samples.
A rock, a car, something nonliving.
Hey there!
This statement is TRUE.
Desert plats are often widely spaced due to competition for rainwater.
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