Organ system is the answer according to me if it is one word question
Answer:
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Explanation:
Box #1: Black fur, black eyes
Box #2: Black fur, red eyes
Box #3: White fur, black eyes
Box #4: Black fur, red eyes
It would affect our environment very badly. The following reasons are why it is bad: 1)Trees are our main supply of oxygen. 2) Corn is slow at converting carbon dioxide into oxygen. 3) Many wildlife creatures (plants and animals) need that ecosystem to live.
Gravitational is only attracted and electromagnetic is both atrractive and repulsive since it depends what you are talking about