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
emmasim [6.3K]
3 years ago
8

DeShawn is studying homeostasis and circulation. To organize his findings, he constructs two models of the human heart, veins, a

nd arteries:
one to represent a non-smoker, and one that includes attributes typically found in a smoker. By comparing the two models, which relationship
of cause and effect can DeShawn best explain?
A
Contractions of the heart move blood through the circulatory system.
B. Smoking causes changes to homeostasis throughout the body.
C. Smoking damages the function of the circulatory system.
D. Blood flows in one direction only through the circulatory system.
Biology
1 answer:
NemiM [27]3 years ago
4 0

Answer:

The correct option is C.

Explanation:

From the information given in the question, it is obvious that De-Shawn created two models of the heart in order to show the differences that exist between the heart of a smoker and that of a non smoker. Smoking is an addictive habit that has great negative effects not only on the circulatory system of smokers alone but also on the whole body system.

Smoking normally damages the functions of the circulatory system by destroying the lining of the arteries; this leads to accumulation of fatty deposits that narrow the width of the arteries. The narrow arteries will hinder blood from flowing normally and this can lead to different types  of medical conditions such as stroke, heart attack, heart failure, coronary heart diseases, etc.

You might be interested in
Will give 15 Points
I am Lyosha [343]

Answer:

based on the graph the most common gas in the atmosphere would be nitrogen

3 0
2 years ago
- What are the reactants in the following equation?<br> CO2 + H2O → C6H12O6 + O2
dybincka [34]

Answer:

CO2 and H2O are the reactants in the given reaction

Explanation:

The reaction that is written in the question is the general equation of photosynthesis.

                    In this reaction the carbon di oxide reacts with water to form glucose ,oxygen and water.The overall reaction is given below

   6CO2+12H2O= C6H12O6+6O2+6H2O

carbon di oxide(CO2) and water(H2O) act as reactant in the above reaction.

6 0
3 years ago
A grouping of stars that resembles a picture
Scrat [10]
The answer is constellation.
6 0
3 years ago
Read 2 more answers
GIVING BRAINLIEST!!!!!!! <br><br> what are the 3 functions of the skeleton
zhuklara [117]

Answer:

the 3 functions of the skeleton is it allows movement, makes blood cells, and provides protection for the human body.

Explanation:

hope this helps

3 0
3 years ago
Read 2 more answers
Part of an important cellular process involving a DNA strand is modeled below. What is the purpose of this cellular process ?​
Burka [1]

Answer:

The correct answer is - Transcribing information in the DNA sequence for use by the cell.

Explanation:

The transcription process is the process that involves copying the sequence of DNA, that sequence is the information or code for the particular protein, to make RNA molecule that brings the information to the ribosome where translation process initiated to produce amino acid chain.

In the given diagram, the cellular process is showing is transcription as there is transcribing the sequence is shown which copy the sequence that is used for the cell and a useful part of protein synthesis

8 0
2 years ago
Other questions:
  • What is the boiling point of pure tap water with three tablespoons of salt?
    14·1 answer
  • Plants use cellulose to build strong structures. what is cellulose made of?
    8·1 answer
  • What is a nucleotide?
    11·1 answer
  • What is the main function of cuticle in plants?
    5·2 answers
  • Why is genetics different from the other health factors?
    7·1 answer
  • Which is an organic compound found in most cells?
    15·1 answer
  • Which of the following is a chemical change that occurs to the food?
    10·1 answer
  • H20 os a compound formed by its atoms' sharing
    7·1 answer
  • The appendix, an extension of the large intestine appears, although this is debated, to have little
    15·1 answer
  • You catch, tag, and release 35 fish back into a pond. Then, you catch 70 more fish, 12 of which have tags on them,
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!