1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Evgen [1.6K]
3 years ago
15

Why is it true to say that exhaled air is acidic?​

Biology
1 answer:
Reil [10]3 years ago
8 0

Answer:

Because it contains carbonic acid

Explanation:

Carbonic acid is made from dissolving carbon dioxide in water. Since carbon dioxide is exhaled in the lungs, and the exhaled air is moist due to the presence of water molecules from the alveoli, then the carbon dioxide gas will be dissolved in the exhaled air’s moisture rendering it  slightly acidic.

You might be interested in
Which process in the water cycle causes the formation of clouds
vazorg [7]
 C<span>ondensation plays a significant role in the formation of clouds. </span>
6 0
3 years ago
In a tabular form state the sources, function and deficiency of<br>fat Soluble vitamins​
Mila [183]

Answer:b kckgckgv

n vkguckfcv

Explanation:

5 0
3 years ago
Sooooooooooooooooooooooooooooo
djverab [1.8K]

Answer:

d. carbohydrates

Explanation:

The products of this equation actually belong to carbohydrates.

Carbohydrates are known to be a large group of organic compounds which is seen in foods and living tissues. Carbohydrates usually contain hydrogen and carbon and are in the ratio 2:1. When broken down, it releases energy which animals use for work.

Two known common carbohydrates are the starch and cellulose. They are macromolecules and are also polymers. Their monomers are units of sugar (glucose). Carbohydrates have the general molecular formula C<em>m</em>(H2O)<em>n </em>(where <em>m</em> and <em>n </em>represent numbers).

8 0
3 years ago
What is Criteria in the classification of fungi?
aev [14]

Answer:

The classification of fungi relies mostly on morphological criteria such as the pigmentation, shape of hyphae, presence or absence of septa and types of spores.

4 0
3 years ago
In which horizons would plant be planted
hammer [34]
It is important to mention that "horizon" make reference to each layer that the soil has. Each of them has different characteristics which allow them to fulfill different roles. 
 If you want to plant the most appropriate horizon would be A. (A horizon) This is made up of mineral and decomposed matter and it presents a dark color. here many plats roots grown in.
6 0
3 years ago
Other questions:
  • The Rainforest Alliance is a program sponsored by several governments of countries with rainforests.
    7·1 answer
  • In your own words, what is an antigen?
    8·1 answer
  • Personal care quiz---when providing nail care it is important to consult a professional true or false
    13·1 answer
  • Which timeline best shows the history of the development of cell theory?
    14·2 answers
  • Primary succession begins after a
    10·1 answer
  • Is a compound considered s pure substance
    14·2 answers
  • Nephridia are ____. a. ?respiratory organs b. ?excretory organs c. ?part of the nervous system d. ?endocrine organs e. ?circulat
    14·1 answer
  • True or False: Population size influences the chances of a species surviving or going extinct, and smaller populations are more
    7·1 answer
  • moment magnitude estimates the amount of energy an earthquake releases and is derived from the amount of displacement along​
    6·2 answers
  • Multicellular eukaryotic autotrophs belong to which kingdom?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!