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
Pani-rosa [81]
3 years ago
7

How does the tar from cigarette smoking disrupt oxygen distribution to the cells?

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
4 0
By tar, I think you mean nicotine. (I Hope). It affects the nerve signals that regulate breathing.
You might be interested in
Through which of the following materials do sound waves travel the fastest?
nata0808 [166]

The correct answer is Metal.

Sound waves are vibrations which need medium to propagate. Higher the density of medium, the sound travels fastest. Sound travels fastest in solid than liquid and gas. Therefore, in this question sound will travel faster in metal because metal has higher density than air and water and it will not travel in vacuum as sound needs medium to travel.  


7 0
3 years ago
Read 2 more answers
Whcih element is the most important?
kirill115 [55]
There are 6 elements that are the most important. The acronym, CHNOPS, is an easy way to remember these.
C - Carbon
H - Hydrogen
N - Nitrogen
O - Oxygen
P - Phosphorous 
S - Sulfur
4 0
3 years ago
Which of the following describes protists?
FinnZ [79.3K]

Answer:a

Explanation: just had the question

4 0
3 years ago
if the bleeding period of a woman is indicated by days of 1-5, then the days when the woman is highly fertile is between______,s
ladessa [460]

2-4 Explanation:

i do not know what u mint by between_____,show how it is?

4 0
2 years ago
Which part of the diagram illustrates a protein?<br> 1. D<br> 2. А<br> 3. В<br> 4. С
spin [16.1K]
The answer would be 4. C!
6 0
3 years ago
Other questions:
  • How is the cell connected to people
    11·1 answer
  • The leaves of a plant fold inward when touched as a way to defend themselves from potential harm. What kind of response do the l
    6·2 answers
  • I need help with biology
    15·1 answer
  • According to the gate control theory of pain, how do gate neurons inhibit pain neurons? select one:
    6·1 answer
  • Is the frog completely adapted to life on land
    10·1 answer
  • Consider this animal cell. Which organelles are labeled G? a) centrioles b)lysosomes c)endoplasmic d)reticulum-mitochondria
    7·2 answers
  • How does dog and flea interact each other ?
    11·2 answers
  • Which layer of a temperate mixed forest consists of woody plants?
    13·1 answer
  • The antibiotic penicillin which made from fungi is harmfull for bacterias?​
    11·1 answer
  • Plants in the phylum Bryophyta grow in areas that are _____.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!