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Bumek [7]
3 years ago
7

Describe the function of a cilia.

Chemistry
2 answers:
MrRa [10]3 years ago
4 0

Answer:

hope it helps..

Explanation:

'Motile' (or moving) cilia are found in the lungs, respiratory tract and middle ear. ... These cilia have a rhythmic waving or beating motion. They work, for instance, to keep the airways clear of mucus and dirt, allowing us to breathe easily and without irritation.

SCORPION-xisa [38]3 years ago
3 0

Answer: to keep airway clear of mucus and dirt allowing us to breathe easy

Explanation:

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State the type of bonding—ionic, covalent, or metallic—you would expect in each: (c) Na(s).
miv72 [106K]

Na(s) forms an ionic bond.

<h3>What is ionic bond?</h3>

The main interaction in ionic compounds is ionic bonding, a type of chemical bonding that involves the electrostatic attraction between two atoms or ions with dramatically differing electronegativities. Along with metallic and covalent bonds, it is one of the most common types of bonds. Atoms (or collections of atoms) possessing an electrical charge are known as ions. Ions with negative charges are created when atoms gain electrons (called anions). Positively charged ions are produced when atoms lose electrons (called cations). In contrast to covalence, this electron transfer is referred to as electrovalence.

Ionic chemicals normally do not conduct electricity when solid, only when molten or in solution. Depending on the charge of the ions they are made of, ionic compounds typically have a high melting point.

To learn more about ionic bond from the given link:

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5 0
1 year ago
This is how platinum appears in the periodic table.A purple box has P t at the center and 78 above. Below it says platinum and b
ozzi

Answer:

3.) 195

Explanation:

Because platinum is 195.079 amu (its on the periodic table)

6 0
2 years ago
Read 2 more answers
25 points! Help please
Sedbober [7]

Answer:

I think its b

Explanation:

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4 0
3 years ago
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The modern periodic table is arranged in order of increasing. true or false
qaws [65]

Answer:

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The Atomic number is the number of protons in an atom, and this number is unique for each element. For example, Hydrogen has an atomic number of 1, Calcium has an atomic number of 20.

In the modern periodic table the elements are further arranged into:

- rows, called periods, in order of increasing atomic number. Elements in the same periods have the same number of shells.

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2 years ago
As student used a pen to draw a line across a piece of chromatography paper. he then placed a sample of dye on the drawn line fo
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