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
suter [353]
2 years ago
11

Guys... I need answers ​

Biology
2 answers:
harina [27]2 years ago
5 0

Answer:I have a question too HOW DO wait never mind sorry just keep reading please... ok how do I log out or switch accounts I really need to but it won’t let me congrats I wasted your time yay

Explanation:

melomori [17]2 years ago
5 0

Answer:

Hey there!

1. They are soft and spongy because they are mostly made of air spaces.

2. The trachea, which is also called the windpipe, is a tube that connects the larynx to the bronchi of the lungs.

3. Breathing through nose is better, because it can allow for more oxygen to get to the tissues.

4. You can use something called limewater. It turns a milky color in the presence of carbon dioxide.

5. Smoking and air pollutions are big causes of breathing problems.

Let me know if this helps :)

You might be interested in
Ayuda es biología pero en inglés
shutvik [7]
What does this mean in english Sorry I don’t speak Spanish and
7 0
3 years ago
A example of a symbiotic relationship exists between
11111nata11111 [884]
Clown fish and sea anemones.
3 0
3 years ago
Read 2 more answers
Water is considered a _______ resource.
Tju [1.3M]

Answers/ Explanations:

- Water is considered a <u>'Natural'</u> resource (Fresh water is also considered a <u>'limited'</u> resource.

- Oil, coal, and natural gas are considered <u>'Non-renewable'</u> resources.

- <u>'Chemical'</u> energy is able to be replaced within the ecosystem for human use.

- A farmer who wants to produce the best crop yield will use '<u>Precision Farming.'</u>

- When a pollutant increases in concentration at higher levels of the trophic level, <u>'Biomagnification'</u> can harm organisms at the highest levels.

4 0
2 years ago
Read 2 more answers
The components of the scientific argument are
Feliz [49]

Answer:

This process is known as evidence-based argumentation. The figure below explains the three components of a scientific argument - the claim (or the explanation), the evidence (or the observations), and the rationale (or the reasoning). Reasoning that explains the evidence and why it supports the claim

Explanation:

3 0
3 years ago
True or false if false but in the right answer
aleksley [76]
The answer for 21 I think is false
7 0
2 years ago
Read 2 more answers
Other questions:
  • Oxygen is an important part of
    14·1 answer
  • The restriction enzyme saci has a recognition sequence of gagct^c, where the caret (^) indicates the cut site. examine the dna m
    6·1 answer
  • Erwin Chargaff observed that the proportions of adenine (A) and thymine (T) bases were always equal, as were the proportion of g
    11·1 answer
  • The exchange of oxygen, food, and waste between mother and fetus occurs at.....
    13·2 answers
  • Compared to a polygenic trait, a single-gene trait tends to have
    9·2 answers
  • What are the three primary mechanisms by which molecules move across the cell membrane. Explain how each mechanism goes with or
    14·1 answer
  • Is it possible for energy to be transferred directly from the first trophic level to the third trophic level? Explain.​
    7·1 answer
  • What is the codon for start?
    10·1 answer
  • Where does respiration and photosynthesis take place in the cell.
    5·1 answer
  • True or false: The integument is strictly composed of the skin. It does not include the various accessory structures that may be
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!