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shtirl [24]
3 years ago
5

Chemical bonds

Biology
1 answer:
Rasek [7]3 years ago
3 0
<span>Chemical bonds hold atoms together to form compounds. The answer is letter D. Chemical bonds may result through the sharing of electrons as in covalent bonds or from the electrostatic force of attraction between atoms with opposite charges as in ionic bond. There are other bonds that exist to other compounds such as metallic bond and hydrogen bonding. Also, the type of bonding will help us determine what will be the phase of the compound. Just like in liquids, attractive forces are caused by van der Waals bonds.</span>
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How does the ability of the white blood cell to change shape affect its function?
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8 0
3 years ago
A. create a data table to compare and contrast the physical features of the three skeletons.
Natalija [7]

Comparing the physical features of the three types of skeletons

<u>Endoskeleton :</u>                                        

Less Flexible than cartilage    

<u>Exoskeleton :</u>

very rigid and hard    

<u>Hydrostatic skeletons  </u> :  

Less rigid and very flexible

<h3>Physical difference of the types of skeletons </h3>

The endoskeleton is the internal skeleton present in vertebrates in the form of bones which enables the movement of animals while supporting the organs of the body to remain in position. they are less flexible when compared to cartilage. Exoskeletons are outer skeletons which protect organisms and also enables them to move freely. They are very rigid and hard.

Hence we can conclude that the comparison between the types of skeletons are as listed above.

Learn more about the types of skeletons : brainly.com/question/8196488

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7 0
2 years ago
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xxTIMURxx [149]

Answer:

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5 0
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Explanation:

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