the answer is A. covalent bonds
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Hey There!</h2><h2>
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Answer:</h2>
![\huge\boxed{\text{Come from other Living Cells}}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5Ctext%7BCome%20from%20other%20Living%20Cells%7D%7D)
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![\huge\textbf{Cell Theory}](https://tex.z-dn.net/?f=%5Chuge%5Ctextbf%7BCell%20Theory%7D)
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the Cell Theory was give by German scientists, Schleiden and T.Shwan in 1839. It stated that,
- All organism are composed of one or more cells
- The cell is the structural and functional unit of life
- It is a de novo structure, that means it COULD arise from non living thing which was incorrect.
It was corrected by the German pathologist Rudolf Virchow in 1855. He made a convincing case, corrected and added the third point of the cell theory. It is,
- Cells can arise only by a division of pre-existing cell. It is NOT a de novo structure.
Cell theory brought a great evolution in the field of biology which established the function of organism is the result of activities and interaction of the cell units.
<h2>_____________________________________</h2><h2>Best Regards,</h2><h2>'Borz'</h2>
Bee sting in a child is really a
concern than with the adult because this would cause anaphylaxis, which is a
fatal reaction of severe allergy. The effects are swelling, sweating, and pain,
difficulty in breathing, dizziness and shock. In this life-threatening
scenario, infant really needs immediate care for their immune system and other
body organs are not yet fully develop to fight for the allergic reaction.
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Answer:
Which factor is present in higher amounts in winds that come from oceans than winds that come from land?
ait pressure
cool air
warm air
water vapor
Answer:
The oxygen atom is not balanced in the chemical reaction.