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Iteru [2.4K]
4 years ago
6

Which occurs as part of gas exchange?

Biology
2 answers:
Doss [256]4 years ago
7 0
D)Oxygen diffuses from alveolar sacs to blood in capillaries
Mariana [72]4 years ago
5 0

Answer: oxygen diffuses from alveolar sacs to blood in capillaries

Cellular respiration is a metabolic process that occurs in all organisms. In humans the process of respiration is highly complex. The respiratory system in humans involves a set of organs that allows an individual to breathe and exchange gases (oxygen and carbon dioxide) throughout the body. In humans the respiratory system includes organs like nasal passage (nose), larynx, trachea, bronchial tubes, alveoli and lungs.

The lungs are the main organs which provides a platform for gas exchange occurring in a body. The oxygenated air when enters the lungs, passes into tube like structures called as alveolar sacs. The blood inside the alveolar sacs passes into the fine blood vessel network called as capillaries. The capillaries provide a surface when the carbon dioxide present in the blood gets replaced with the oxygen. The carbon dioxide exhaled out from the body and the oxygen is transported to the all the body organs and cells.

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Explain the differences between a monosaccharide, disaccharide, and polysaccharide.
strojnjashka [21]

Answer:

How are monosaccharides disaccharides and polysaccharides different?

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7 0
3 years ago
Plz hurry i need the answerthx
lubasha [3.4K]

Answer:

c i think plz dont report if wrong or at all thx have a great day :)

Explanation:

4 0
3 years ago
An experiment is a procedure that test a hypothesis by providing data and observations under controlled conditions is this true
NeTakaya

Answer:

true

Explanation:

By experimentating your testing a theory or hypothesis based on certain criteria to see if your theory is correct. By experimentating you record data to back up your claims.

The theory or hypothesis is just your guess of what may or may not happen based on the criteria your wanting to prove.

6 0
3 years ago
A physician takes a biopsy, or tissue sample, from the skin of a patient. Which observation of the cells in the tissue would mos
tankabanditka [31]

The study of cells is called cell biology. There are two types of the cell on the basis of their number and these are unicellular and multicellular.

The correct answer to the question is option B that is  All of the cells are packed closely together.

<h3>What is a biopsy?</h3>
  • A biopsy is a medical test commonly performed by a surgeon, interventional radiologist, or interventional cardiologist.
  • The process involves the extraction of sample cells or tissues for examination to determine the presence or extent of a disease.

According to the question, the cancer cell is defined as the cell which loses its dividing property and divides unconditionally in a specific position from a clumped and called cancer cell.

Cell regulates its division with the contact of other cells and this property is known as contact inhibition.

Hence, The correct answer to the question is option B.

For more information about the question, refer to the link:-

brainly.com/question/787658

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3 years ago
Describe 1 “physical” energy flow that you see
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