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
daser333 [38]
3 years ago
15

Is the oxygen you breathe brand new

Biology
1 answer:
Ede4ka [16]3 years ago
3 0
The answer: Yes, because plants photosynthesis to absorb Carbon Dioxide and convert it in to Oxygen. We humans breathe the oxygen that is produced from plants.
You might be interested in
How is a cell like a car
Neko [114]
Well a cell is like a car because each cell has a distance to go to. one cell has to drive all the way from your finger to your brain to let u know whats wrong. if there's pain or num. it also do other things to like a blood cell has to drive every part of your body to give oxygen. it has so many places to go to.<span />
6 0
3 years ago
DNA and RNA are which types of macromolecule?
blagie [28]
They're Nucleic Acid :)  
6 0
3 years ago
Read 2 more answers
The structure responsible for attaching muscle to bone is a:
Yuri [45]

the for sure answer is D)tendon

please mark brainliest

8 0
3 years ago
Read 2 more answers
What kind of energy runs our school buses?
RideAnS [48]
Electric and mechanical energy
6 0
3 years ago
(1) Identify the two vocabulary words that belong and fully explain why.
Bumek [7]

Answer:

solar system belongs to universe

Explanation:

solar system is part of the universe

4 0
3 years ago
Other questions:
  • The nephron is responsible for maintaining _______. select one:
    13·1 answer
  • Can enzymes be reused?
    14·2 answers
  • When the sun's disk is covered in an eclipse the corona is still visible?
    10·1 answer
  • Which of the following statements about the Earth's atmosphere is true? It contains 21% oxygen. It contains 78% water vapor. It
    10·1 answer
  • A situation in which a change in some conditions triggers a response that counteracts, or reverses, the changed condition is cal
    10·1 answer
  • What have the ability to neutralize antigens?
    8·1 answer
  • This portion of the vestibular apparatus is responsible for dynamic equilibrium.
    5·1 answer
  • What are 4 producers of the boreal forest
    8·1 answer
  • What is the deletion?
    8·1 answer
  • 5. The cell fails checkpoint 2. It tries to repair its DNA, but can't. The cell performs apoptosis.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!