Answer:
The microscopic structural unit of compact bone is called an osteon, or Haversian system. Each osteon is composed of concentric rings of calcified matrix called lamellae (singular = lamella).
Explanation:
they would be melted and vaporized in the atmosphere.
Explanation:
Meteoroids is piece of solar rock before it strikes the earth surface. Meteorites are rocks that strikes the surface of the earth from space.
- In earth science, meteorite impacts are often attributed with mass extinctions on the earth surface.
- For a meteorite to reach the earth surface, it must has a very large diameter.
- This big rocky mass must be able to escape the earth geomagnetic field and the ionizing radiation in the upper reaches of the earth atmosphere.
- Meteoroids of smaller sizes cannot escape the earth's atmosphere and would completely ionized and melted.
Learn more:
Meteorite brainly.com/question/6372454
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I think it is D but I'm not sure, however, 4 seems pretty right.
Explanation:
The question that is most likely to be studied by biologists could be "What is the effect of exercise on heart rate in horses?" since they study everything related to the Life. <em>Hope</em><em> </em><em>this</em><em> </em><em>answers</em><em> </em><em>your question</em><em>.</em><em>.</em><em> </em><em>And</em><em> </em><em>good</em><em> </em><em>luck</em><em>!</em><em> </em>
Answer:
Usually, when you add energy to a bunch of atoms they move faster and get hotter. Similarly, if you remove energy from a bunch of atoms, they usually move less and get cooler. Because adding heat energy usually results in a temperature rise, people often confuse heat and temperature.
Explanation:
