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
choli [55]
3 years ago
13

People take in and release gases from the air when they breathe. Which gas is removed from the body as waste when a person exhal

es
A. Carbon Dioxide

B. Oxygen

C. Helium

D. Hydrogen
Biology
2 answers:
denis23 [38]3 years ago
7 0
A carbon dioxide is what is released
Furkat [3]3 years ago
4 0

Answer:

A (:

Explanation:

You might be interested in
The code for heredity is carried on <br><br> in each organism's DNA.
Kryger [21]

Answer:

The code for heredity is carried on genes in each organism's DNA. Explanation; Genes are portions of the genome that codes for a protein or an RNA, Hereditary information that is contained in nucleotide sequence of DNA.

Explanation:

6 0
3 years ago
How does human activity affect earths freash water resources
Nikolay [14]

Answer:

People throw their trash and pollution into the fresh water and make it not as fresh or safe to the animals as much as it could be.

Explanation:

3 0
3 years ago
What blood vessel delivers oxygenated blood to the heart structure that separates the left and right ventricles?
xenn [34]

Answer:

The left side of the heart receives oxygenated blood from the pulmonary vein and pumps it into the aorta, while the right side of the heart receives deoxygenated blood from the vena cava and pumps it into the pulmonary vein. The pulmonary vein and aorta also have valves connecting them to their respective ventricle.

Explanation:

7 0
3 years ago
Which best exemplifies the concept of neuroplasticity?
KonstantinChe [14]
The correct answer is "the formation of new brain cell connections as the result of reading a book".

Usually, neuroplasticity is apparent in young children when the central nervous system has an abundance of neurons. This is always in the context of forming new brain cell connections or synapses that will lead the person to access the information quicker. This also exemplifies the principle of use and disuse when it comes to knowledge. 

The other choices concerns the skeletal system, cardiovascular system, and the endocrine/reproductive system; all of which do not have a relation with neuroplasticity.
5 0
3 years ago
The process of cellular respiration, which converts simple sugars such as glucose into CO2 and water, is an example of _____. Se
malfutka [58]

Answer:

The process of cellular respiration, which converts simple sugars such as glucose into CO2 and water, is an example of <u>a catabolic pathway.</u>

Explanation:

Catabolic pathways break down molecules and produce energy.

6 0
3 years ago
Other questions:
  • Explain why multicellular organisms require a ventilation system??
    14·2 answers
  • How does stomata regulates homeostasis
    11·1 answer
  • What is the relationship between meter kilometer centimeter millimeter and micrometer
    8·1 answer
  • Defensive chemicals are usually found in unripe fruit but not in ripe fruit. In terms of coevolution, why might this be?
    9·1 answer
  • On a particular day, Denali had a temperature of -23°c at its peak and 13°c at its base. what could be the reason for this tempe
    15·1 answer
  • How does this painting illustrate the structure of Roman government?
    9·2 answers
  • Please put each of the phrases into the categories listed below.
    15·1 answer
  • What is starch made of.
    14·1 answer
  • Which of the following discoveries does not necessarily support the Theory
    6·1 answer
  • How are saturated and unsaturated fatty acids different
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!