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
elena-s [515]
3 years ago
6

Dr. Simonson was trying to explain to Justine why her smoking might lead to further health problems. He took out a model of a lu

ng and showed her the air passages and windpipe. He then explained how smoking affected the lung and that she may be susceptible for lung cancer. What was the role of the lung model in this scenario? It was used to understand something that cannot easily be seen. It was used to prove that smoking causes health problems. It was used to demonstrate a pattern. It was used to represent something big.
Biology
2 answers:
Mekhanik [1.2K]3 years ago
7 0

Answer:b

Explanation:

It does cause a problem

BigorU [14]3 years ago
3 0

Answer:B.

It was used to prove that smoking causes health problems.

Explanation:

You might be interested in
The rat snake is found in many different environments. They are found in woods, along the coast, in cities, and in mountains. Th
elena55 [62]

Answer:

c

Explanation:

5 0
3 years ago
Read 2 more answers
7) Compared to alkali metals, alkaline metals have a ____
AleksandrR [38]
Higher,lower (option b)
8 0
4 years ago
The central dogma steps explained
lesya692 [45]

Answer:

It involves copying a gene's DNA sequence to make an RNA molecule. Transcription is performed by enzymes called RNA polymerases, which link nucleotides to form an RNA strand (using a DNA strand as a template). Transcription has three stages: initiation, elongation, and termination.

8 0
3 years ago
Why does cellular respiration always start with glycolysis?
Mashcka [7]
This is the starting molecule for cellular respiration and an important source of energy in cells.
5 0
3 years ago
Read 2 more answers
The endosymbiont theory is generally accepted at least as to the formation of mitochondria and chloroplasts.
777dan777 [17]

Answer:

True.

Explanation:

Mitochondria and chloroplast are the important cell organelle present in the organism. Mitochondria is used for the generation of ATP whereas chloroplast is used for the photosynthesis in plants.

Endosymbiont theory explains the evolution of mitochondria and chloroplast. According to this theory, the free-living prokaryotes taken from the inside of other prokaryotes and later evolve into mitochondria and chloroplast.

Thus, the correct answer is option (a).

4 0
4 years ago
Other questions:
  • The breaking down the rock into smaller pieces is caused by what type of weathering
    7·2 answers
  • What specific spinal nerve branch controls the movement of rectus abdominis
    15·1 answer
  • What are the methods of heat transfer? Check all that apply.
    5·2 answers
  • The activation of receptor tyrosine kinases is characterized by A) channel protein shape change. B) dimerization and phosphoryla
    7·1 answer
  • Describe how building-block molecules combine to form each of the four types of biological macromolecules
    8·1 answer
  • you are studying a population of 100 wildflowers. You know that in this species of flower the allele for orange flowers (O) is d
    7·1 answer
  • Que es un ecosistema? ​
    6·1 answer
  • The heart is part of which organ system?
    14·2 answers
  • a person whose blood group is B required blood transfusion name the possible blood groups of the donors​
    13·2 answers
  • ____is the phase of bacterial growth where proteins and enzymes are made while is the phase where there is a decrease in bacteri
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!