Answer:
Open circulatory system:
Relies on the heart to keep blood flowing
Used in all vertebrates
Sorry thats all i know :)
The answer is the first one
<em>Answer:</em>
C. Many, many years of deposition
<em>Explanation:</em>
The layers of the rocks in one region of the parks are smooth and distinct, which are evidence of many, many years of deposition.
The layers on the rocks are because of different deposition of sediments. Different sediments deposited over the rocks through the wind, water, and ice over the ages.
Have a beautiful day.
B water pollution is the answer
Answer:
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