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
alex41 [277]
3 years ago
10

Explain how smoking damages the respiratory system and name two conditions that can develop when a person smokes. ribe the locat

ion and importance of cilia and mucus in the respiratory system.
Physics
2 answers:
yuradex [85]3 years ago
9 0

Answer:

Smoking damages the respiratory system by irritating the trachea and larynx due to the toxic chemicals and by causing swelling and narrowing of the airways and excess mucus in the lung passages. Two conditions that can develop when a person smokes is breathlessness and reduced lung function.

Explanation:

kipiarov [429]3 years ago
6 0

Answer

Explanation:

Smoking can cause lung disease by damaging your airways and the small air sacs (alveoli) found in your lungs. Lung diseases caused by smoking include COPD, which includes emphysema and chronic bronchitis. Cigarette smoking causes most cases of lung cancer.

You might be interested in
Plzz answer the question.
Aleksandr [31]
Ur answer is 3 and i'm sure of it 
8 0
3 years ago
What is meaning of charge?​
ludmilkaskok [199]

Answer:

demand (an amount) as a price for a service rendered or goods supplied.

Explanation:

to enter or record as an obligation against a person or his account.  to accuse or impute a fault to (a person, etc), as formally in a court of law. to command; place a burden upon or assign responsibility toI was charged to take the message to headquarters.

3 0
3 years ago
Read 2 more answers
The space shuttle orbits 310 km above the surface of the Earth.
MAVERICK [17]

Answer:

44.7 N

Explanation:

The gravitational force between the objects is given by:

F=G\frac{mM}{r^2}

where

G is the gravitational constant

m and M are the masses of the two objects

r is the distance between the centres of the two objects

In this problem, we have:

m=5.0 kg is the mass of the sphere

M=5.98\cdot 10^{24} kg is the Earth's mass

R=6370 km is the Earth's radius, while h=310 km is the altitude of the sphere, so the distance of the sphere from Earth's centre is

r=6370 km+310 km=6680 km=6.68\cdot 10^6 m

Substituting into the equation, we find

F=(6.67\cdot 10^{-11})\frac{(5.0 kg)(5.98\cdot 10^{24} kg)}{(6.68\cdot 10^6 m)^2}=44.7 N

8 0
3 years ago
The numbers of times you do lift without resting during a muscle training workout is called
erma4kov [3.2K]
1. Improves health
2. Improves fitness
3. Burns calories
4. Requires minimal equipment
5. Convenient
6. Caters to all levels
3 0
4 years ago
Explain how the Indian and Asian plates met and the kind of boundary that formed on their meeting. Describe what happened as a r
ANEK [815]

Answer:

This immense mountain range began to form between 40 and 50 million years ago, when two large landmasses, India and Eurasia, driven by plate movement, collided. ... Artist's conception of the 6,000-km-plus northward journey of the "India" landmass (Indian Plate) before its collision with Asia (Eurasian Plate).

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500
    12·1 answer
  • Naturally occurring element x exists in three isotopic forms: x-28 (27.977 amu, 92.23% abundance), x-29 (28.976 amu, 4.67% abund
    11·1 answer
  • If the frequency of an electromagnetic wave increases, does the number of waves passing by you increase, decrease, or stay the s
    5·1 answer
  • The speed v of a sound wave traveling in a medium that has bulk modulus b and mass density ρ (mass divided by the volume) is v=b
    13·1 answer
  • A 4-kilogram cat is resting on top of a bookshelf that is 3 meters high. What is the cat’s gravitational potential energy relati
    12·1 answer
  • A force on a particle depends on position such that f(x) = (3.00 n/m2)x 2 + (3.50 n/m)x for a particle constrained to move along
    11·2 answers
  • How far will a bird have traveled in 13 seconds if it maintains a speed of 31 m/s
    9·1 answer
  • . What is the single most important equation in all of physics?​
    9·1 answer
  • 5. What is the elevation along the shoreline (sea level)?<br> O ft<br> 1 ft<br> 10 ft<br> 100 ft
    10·1 answer
  • A collision is elastic only when kinetic energy and momentum are conserved through the collision. Group of answer choices True F
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!