Which structure is a part of the respiratory system? A. skin B. ears C. eyes D. nose

Answers

Answer 1
Answer:

Answer:

D.nose

Explanation:

Logic comes handy here you breathe by your nose

You inhale and outhale there

Hope I helped

Answer 2
Answer:

Answer:

Nose

Explanation:

Our nose is part of our respiratory system because it absorbs air to our lungs.

There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.


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Define homeostasis outside the human body

Answers

For example a thermostat which can track the temperature within a household or food so it doesn't go bad.Another example could be a water filter which acts like a kidney when your going to the restroom it gets rid of useless or unhealthy substances so you can drink unharmful water to stay healthy!


-Hope this helps

Stay healthy!!!

In a nut shell , homeostasis is the balance in the body. You can interpret in your own word how this would look outside the human body

Which of the following best describes the initial situation in "the most dangerous game"

Answers

In the beginning of the short story, I think the main character and his assitant crew member are on a boat and looking at the island and discussing how no one ever comes back from that place. The main character falls into the water but the boat keeps on going and he gets washed onto the shore of the island.

Hope this helped!

What are the symptoms of trichomoniasis in females

Answers

ANSWER:

The symptoms of trichomoniasis in females include:

  • Vaginal discharge with an unpleasant smell. The discharge can be white, green, grey or yellow in color.  
  • Vaginal bleeding or spotting on a regular or irregular basis.
  • Redness and swelling of the genital area.
  • Burning or itching of the genital region.
  • Pain during sexual intercourse or urination.
  • Urge to urinate on a frequent basis.  

Trichomoniasis:

Trichomoniasis is a "sexually transmitted disease" that can affect both men and women.  

PLEASE RESPOND QUICK ;(What is one technique to help a person get proper sleep?
A.) eat a snack no later than two hours before bed
B.) Exercise intensely before bed.
C.) Ignore relaxation practices before bed.
D.) Use electronics before bed.

Answers

Answer:

A) eat a snack no later than two hours before bed

Explanation:

All the other answers don't add up to have proper sleep. If you exercise intensely before bed, you will feel extra tired in the morning. Ignoring relaxation practices will make you more stressed and not have a good night sleep. And you should never use electronics before bed.

A. is your answer.

Answer:

A) Eat a snack no later than two hours before bed.

8. What is a drawback of a naturalistic study?The researcher lacks control over the research setting.


The research subjects must be studied in a lab.


The researcher always studies just one subject.


The research results do not apply to the real world.


was

Answers

Answer:

The researcher lacks control over the research setting.

Explanation:

A naturalistic study consists in the systematic observation of human and animal behavior as it occurs naturally and spontaneously in their habitual environment. Although this type of study is very important for assessing the behavior of living things, there are many limitations that can undermine the promising outcome of this type of study.

This type of limitation is usually related to the lack of control that the researcher has with the research scenario. The result of this lack of control is:

  • Control over foreign variables is limited, so no cause-effect relationship can be established: conclusions are assumptions.
  • If participants are aware that they are being watched, their behavior will be less natural; If you are unaware that you are being watched and your behavior is not public, problems may arise that invalidate the observation (privacy violation).
  • Where there is only one observer - as often happens - it is difficult to verify the authenticity and reliability of the data.

Answer:

The researcher lacks control over the research setting

Explanation:

Answer is correct on the midterm

Cells need oxygen to make energy. Oxygen-rich blood is transported to tissues. When the oxygen is dropped off, it needs to move through structures that are small and thin.Which vessels allow for oxygen movement into the tissues?
science question

Answers

Answer:

The oxygen molecules move, by diffusion, out of the capillaries and into the body cells. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries. Carbon dioxide is brought, through the blood, back to the heart and then to the lungs

Explanation:

Answer:

capillaries because theirs no possible way for arteries to travel in Arteries are connected to the heart to let gallons of oxygenated and not oxygenated blood to travel up and down through your body.

Explanation: