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.
Answer:
papillary muscles
They are muscles located in the ventricles of the heart and particularly associated with anchoring the right and left atrioventricular valves.
Answer:
b/second option
Explanation:
It is a product, so it is released by the plant.
plants collect co2 and release oxygen.
Hope this helps!
According to the research, the functions of the skin are to protect the body, helps the body cool down and it collects information from the surroundings.
<h3>What is the skin?</h3>
It is the border of the organism with the external environment that is made up of three main layers: epidermis, dermis and subcutaneous tissue.
Its function is the isolation and protection of the body against external aggressions, changes in temperature, adaptation and the connection of the individual with the surroundings.
Therefore, we can conclude that according to the research, the functions of the skin are to protect the body, helps the body cool down and it collects information from the surroundings.
Learn more about functions of the skin here: brainly.com/question/1387942
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