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
svp [43]
2 years ago
11

Smoking is a risk factor for which respiratory issue?

Biology
2 answers:
Karo-lina-s [1.5K]2 years ago
8 0

Answer:

you can find your answers in this link by copying or clicking:

17ebook.co

this link had no viruses, this link is approved and tested by million learners.

thank you!

mojhsa [17]2 years ago
6 0

Answer:

All of the above is correct

Explanation:

You might be interested in
As a final exam question in your biology course, you are asked to identify an animal that you immediately recognize as a chordat
julia-pushkina [17]

Answer: c) and b) are correct.

The brain is encased in a protective bony or cartilaginous housing in craniates.

The anterior end of the nerve cord is elaborated to form a brain in craniates.

Explanation: The craniates include the chordata with well-defined heads. This includes mammals, reptiles and fishes. So we can discard the other answers. Because most craniates have functional jaws, and the adults do not lose their chordate characteristics. The last one does not apply as a specific feature because the tunicate have neural crest but are not recognized as craniata.

8 0
3 years ago
Read 2 more answers
A student is instructed to record the odor of a substance after heating it in a test tube. Which is the
Grace [21]

Answer:

A Wave the fumes from the test tube toward the nose with a hand and inhale

Explanation:

4 0
2 years ago
Read 2 more answers
Which statement below describes a feature that is shared between kinesin and dynein? a. Both proteins "walk" towards the (+) end
spin [16.1K]

Answer:

C)Both proteins bind ATP and F-actin

*C option is not mentioned* there is a flaw in the question

Explanation:

Two families of motor proteins, kinesin and dynein, transport membrane-bounded vesicles, proteins, and organelles along microtubules. Nearly all kinesins move cargo toward the (+) end of microtubules (anterograde transport), whereas dyneins transport cargo toward the (−) end (retrograde transport).While

both the protiens have globular ATP-binding heads that function as the motor domain and interact with the microtubules.

5 0
3 years ago
Consider the following food chain: garden plants are eaten by snails, which are eaten by birds, which are eaten by the household
SIZIF [17.4K]
The garden plants and snails stay balanced as they are still being eaten. However, if the cat is removed, the birds will overpopulate and then the snail would be eaten and decrease faster which gives garden plants an increase in population due to the decrease in snails. Hope this helps! 
6 0
3 years ago
Read 2 more answers
Explain how the inside of a cell remains separate from its environment
postnew [5]
Cell has cell membrane<span> (also known as the </span>plasma membrane<span> or </span>cytoplasmic membrane<span>) it is a </span>biological membrane<span> that separates the </span>interior<span> of all </span>cells<span> from the </span>outside environment.<span> The cell membrane is </span>selectively permeable<span> to </span>ions<span> and </span>organic molecules<span>and </span>controls the movement of substances<span> in and out of cells.</span><span>The basic function of the cell membrane is to protect the cell from its surroundings.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • The pictures on-screen illustrate different angles at which solar energy and sunlight reach the earth as it revolves around the
    13·1 answer
  • What is a phenomenon
    15·1 answer
  • To respond to a chemical signal a cell must have and to which the signaling molecule can bind?
    6·1 answer
  • Which has more molecules, a mole of Silver (Ag) or a mole of tin (Sb)?
    9·1 answer
  • What is the characteristics of liquid.
    15·2 answers
  • When two monomers come together to make a polymer, a molecule of what is released? a.NO2 b.CO2 c.H2O d.H2O2
    6·1 answer
  • Does a prokaryotic cell or a eukaryotic cell seem more simple? Explain our answer.​
    8·1 answer
  • Which layer of the epidermis produces dead cells?
    14·1 answer
  • 3. What biotic and abiotic factors
    14·2 answers
  • Suggest two reasons why healthy volunteers are used in Phase 1 clinical trials
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!