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
Semmy [17]
2 years ago
14

PLEASE HELP!!!!!

Biology
1 answer:
Aliun [14]2 years ago
7 0
The air outside your body because when you tried to hold your breath the pressure builds and forces your body to breath by letting out the air but depending the altitude you are the pressure can change hope this helps
You might be interested in
What is created from mitosis in animals?
lapo4ka [179]
A. two identical nuclei
<span>Mitosis, simply put, is the division of the nucleus of a cell. It is the phase in the cycle of a cell in which the two chromosomes in a cell divide and separate in a nucleus of their own. These chromosomes are completely identical. As a result of mitosis, two identical cells are formed and are known as daughter cells. This process copies and transfers DNA into both the cells that are formed as a result of Mitosis.</span>
5 0
3 years ago
If you had the opportunity to eradicate all diseases, would you?
k0ka [10]
Yes. No cancer and heart disease would save millions of lives.
5 0
3 years ago
Read 2 more answers
The deforestation of rainforest ecosystems for logging and for farming has had what direct effect on those areas?
zloy xaker [14]
Loss of habitat for the surrounding wildlife. therefore a long term affect of the wildlife that lived there. If deforestation continues the forest and its inhabitants with either have to relocate or die trying to find a new place to live.
8 0
3 years ago
Read 2 more answers
Which of the following describes an air mass with the symbol cT
Lera25 [3.4K]
Warm and dry is the answer
7 0
3 years ago
Cross-sectional views of an artery and of a vein are shown here. identify each on the lines
murzikaleks [220]
I believe, for the artery, they have, an open, circular lumen an a thick media
Veins on the other hand, have somewhat collapsed lumen and a thinner media. Arteries are blood vessels that carry blood out of the heart to other parts of the body, all arteries carry oxygenated blood except the pulmonary artery which carries deoxygenated blood from the heart to the lungs. Veins carry blood from other body parts to the heart, all veins carry deoxygenated blood except the pulmonary vein which caries oxygenated blood from the lungs to the heart.
8 0
3 years ago
Other questions:
  • What is the correct order of classification from largest (broadest) to smallest (most specific)?
    12·1 answer
  • What is the definition of the oxygen cycle?
    14·2 answers
  • A _______ arrow provides a visual clue to the relationship between two cells by pointing from the precedent cell to the dependen
    8·2 answers
  • Do annelids have internal or external shell?
    5·2 answers
  • Explain how the nucleus Observed in cheek cell​
    6·2 answers
  • What is the surgical procedure in which a balloon-tipped catheter is inserted into a diseased, narrowed coronary artery and then
    5·1 answer
  • Identify the structural class of each gland described here 1. flask shaped gland unbranched ducts slender, straight gland unbran
    11·1 answer
  • Which of the following is a disadvantage of artificial selection?
    7·2 answers
  • PLEASE HELP I WILL GIVE BRAINLIST TO FIRST PERSON WHO ANSWERS!!!
    5·1 answer
  • A product of anaerobic energy production that accumulates in the muscles and contributes to fatigue is _____.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!