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
Virty [35]
2 years ago
13

Bronchi are two narrow tubes that lead into the lungs. O True O False 

Biology
1 answer:
ryzh [129]2 years ago
4 0

The answer would be •TRUE

You might be interested in
How do the charges of objects determine if they are attracted or repelled by one another
Lisa [10]
They determine the north and south ends
7 0
3 years ago
Suppose that a certain gene functions to enforce a checkpoint on the cell cycle. A mutation causing the loss of this gene's func
chubhunter [2.5K]

Answer:

The correct answer is C. be more likely to have cancer at some point in his/her life.

Explanation:

Cell cycle checkpoints are controlled by different proteins which are coded by different genes. They are important in cell cycle regulation and stops cell cycle immediately if they find any problem in the cell like mutation.

The cell cycle will not be continued if the problem does not solve and cell death will occur which prevents cancer by preventing the mutation to spread into new cells.  

Therefore if a mutation occurs in certain genes that enforce a checkpoint on the cell cycle then the mutated gene will pass in new cells and the mutated cells will grow uncontrollably due to no checkpoints so the person will probably have cancer at some point in his or her life.

7 0
3 years ago
Essay on conservation of forests ​
WARRIOR [948]
Go to essaytyper and put in your prompt and I’ll make the essay for you :)
8 0
2 years ago
How does sound travel ? How does the medium the sound travels through help determine the speed of sound ?
Andreas93 [3]

The speed of a sound wave depends upon the medium through which it travels. In general, sound travels faster through solids than through liquids or gases. Also, the denser the medium, the slower sound will travel through it. The same sound will travel at a different speed on a cold day than it would on a warm day.

8 0
2 years ago
Classify each statement based on whether it describes prokaryotes only, eukaryotes only, or can describe both prokaryotes and eu
Phantasy [73]

Answer:

unicellular - both prokaryotes and eukaryotes

contain mitochondrion - eukaryotes only

are generally less than 2 pm - Prokaryotes only

multicellular - eukaryotes only

lack membrane-bound organelles - prokaryotes only

Explanation:

Prokaryotes are generally unicellular, that is, they are made up of single cells only. However, there are unicellular and multicellular eukaryotes with some eukaryotes like humans and advanced plants having as many as millions of cells.

Prokaryotes generally lack nucleus and other membrane-bound organelles such as chloroplast and mitochondrion. Eukaryotes on the other hand have nucleus and membrane-bound organelles such as mitochondrion and chloroplast.

When it comes to size, prokaryotes are generally small and microscopic while eukaryotes consist of both microscopic and macroscopic cells or organisms. However, prokaryotes are generally smaller than microscopic eukaryotes.

7 0
2 years ago
Other questions:
  • Diseases such as the flu are spread through contact with contaminated respiratory droplets in _____ transmission.
    13·1 answer
  • When glaciers melt, water is returned to groundwater storage by what means?
    10·2 answers
  • If you were preparing nutrient agar at home and did not have an autoclave, what could you use to sterilize the nutrient agar?
    5·1 answer
  • What quadrant is the number –14 – 5 located on the complex plane?<br> I<br> II<br> III<br> IV
    15·1 answer
  • Chase is a 22-year-old college student. According to recommendations of the Acceptable Macronutrient Distribution Range (AMDR),
    11·1 answer
  • If skeletal muscles worked like cardiac muscles, how would your body's motion change? 
    8·2 answers
  • Why are some species of insects exempt from being protected under the US Endangered Species ACT of 1973?
    9·1 answer
  • (6th grade science) Why do temperatures on Earth Increased when the amount of carbon dioxide?​
    7·2 answers
  • What is the most valid conclusion regarding ocean depth temperature, based on the data? The temperature and salinity increase wi
    6·1 answer
  • The growing or farming of marine plants or animals under controlled conditions is called:__________
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!