From an area of high concentration to an area of low concentration.
It's kept on the ground before it hatches
Answer:
1. Obtain two identical containers and dry sand.
2. Shape equal amounts of sand into a "slope on the side of" each container.
3. Spray water on the sand in one container. The sprayed water represents "rainfall"
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4. In the other container, "place ice cubes to melt on the sand. This represents snow or glaciers."
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5. Observe and record the changes in the sand.
6. Analyze differences between the two containers.
Explanation:
Mine hasn't been graded yet but I'm pretty sure this is the right answer. I'll come back once it's graded and say.
I believe it’s C because the heart pumps blood through the body
The answer would be c. plant trees around farmland. This is because the trees will protect the soil from being affected by the wind.
