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Serjik [45]
1 year ago
7

Hair-like projections, called ________, trap dust, pollens, and other foreign matter and prevent it from entering the nasal cavi

ty.
Social Studies
1 answer:
Andrej [43]1 year ago
8 0

'Hair-like projections, called cilia trap dust, pollens, and other foreign matter and prevent it from entering the nasal cavity.

Cilia are small, fine, hair-like structures present on the surface of all mammalian cells. They are primitive in nature and can be single or numerous. Cilia play an important role in locomotion. It is also involved in mechanoreception. Organisms with cilia are called ciliates.

Cilia and flagella are motile cellular appendages found in most microorganisms and animals, but not in higher plants. In multicellular organisms, cilia help move cells or groups of cells and pass fluids and substances through them.

Cilia are generally of two types: motile (for locomotion) and non-motile (for sensory). An example of ciliated tissue cells is the epithelium that lines the lungs and sweeps away fluids and particles. Examples of organisms with cilia are protozoa, which use cilia for locomotion.

Learn more about Cilia brainly.com/question/23275700

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Drivers in Atlanta can choose to use toll lanes on I-75. The toll changes during the day depending on congestion and traffic flo
kumpel [21]

Answer:market price

Explanation:Market price is the amount a product or service can be bought or sold for. You can find market price when supply meets demand. To find market price, balance supply and consumer demand. When supply and demand shift or fluctuate, market price can also change.

Example of Market Price and Changes

The interaction between buyers and sellers is what changes the market price. For example, assume that Bank of America Corp (BAC) has a $50 bid and a $50.01 offer. There are ten traders wanting to buy BAC stock; this represents demand.

7 0
3 years ago
Why did the Trans-Atlantic Slave Trade expand after the 16th century? A) The slave trade increased mainly because of the need fo
In-s [12.5K]

The correct answer is C) European countries such as Spain and Portugal brought slaves to their colonies in Latin America to work on plantations.

Explanation:

The Trans-Atlantic Slave Trade occurred between the 16th and the 19th century as thousands of Africans were taken to America and enslaved. The expansion of this trade occurred mainly because slaves became essential for the economy of many colonies, this occurred in colonies in Latin America that were controlled by Spain and Portugal, and in the colonies of North America. Indeed, most of the slaves were used as part of plantations of tobacco, coffee, cotton, among others, while only a few where used as servants or in other areas. Thus, the option that best describes why the Trans-Atlantic Slave Trade expanded is C.

7 0
4 years ago
Help!!<br> Develop an appropriate concept of Economic Anthropology.
Hatshy [7]

Answer:

The most important core concept in anthropology is culture. While there have been many definitions of culture, anthropologists usually consider it to be the full range of learned behavior patterns and knowledge acquired by people as members of a society.

Hope this helps:) Have a great day!

4 0
3 years ago
Read 2 more answers
States collect revenue from several different sources. List five ways that the Texas state governments gains revenue besides tax
slamgirl [31]

Answer:

Licenses, Fees, Permits, Fines and Penalties.

Explanation:

For a particular country or state  (as Texas in this case), the Statement of Government Operations represents the real breakdown of the revenues from its budget. That's like an income statement from the state. Few governments may offer it various terms but others may be more open and clear. Apart from the direct taxes, the State's revenue comes from the sale of public assets, or lotteries, grants, and contributions from the federal government, licenses, fines, permits, and penalties.

5 0
3 years ago
What would be the net force on an object if Cayden is pushing an object with 200N of force and Exavior is pushing in the opposit
Liono4ka [1.6K]

Answer:

F1-F2

200N - 100N

100N

the force is unbalanced

8 0
3 years ago
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