Answer:
<em>Height = 5.65 km</em>
Explanation:
is the circumference or we can say measures the boundary of hemisphere of friction-less ice that he is sitting on.
So, the height will be = 2 x 3.14 x (30)^2 = 5654.7 m = 5.65 km
mass of reactant = mass of product.
It add to the pollution to the air and the waste is throw into the ocean
2. Wounded skin heals by forming a scab.
Explanation:
One of the choices that shows an example of how a living thing maintains its structure is that of a wounded skin healing by forming a scab.
- When a wound heats structure of an organism is maintained.
- The part lost is replaced.
- This way all the body part will still continue to function properly and well.
- Healing occurs when the body forms new tissues to replace the damaged ones.
- Collagens which are protein fibers are used for this process.
learn more:
Injury treatment brainly.com/question/5472000
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