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
Bingel [31]
3 years ago
6

Does the blood in veins or arteries have more oxygen? why?

Biology
1 answer:
AVprozaik [17]3 years ago
6 0
Blood in the arteries contains more oxygen than that in veins because blood in arteries travels from the heart after being oxygenated by the lungs. Blood in veins is that returning to the heart and lungs after being depleted of oxygen.
You might be interested in
2. Which is the biological molecule that contains the genetic information that is transmitted hereditarily and controls the cell
yKpoI14uk [10]
DNA is the molecule that contains the genetic information that is transmitted hereditary and controls the cellular functioning 
5 0
4 years ago
Read 2 more answers
How do stars balance the force of gravity and fusion?
Trava [24]

Answer:

Inside a star there is force of gravity balanced by the outward force of pressure. The star nuclear reactions are kept under control by a pressure temperature thermostat.

Explanation:

8 0
3 years ago
What characteristic makes osmosis different from diffusion?
3241004551 [841]
The answer is the first one. Diffusion is water only while osmosis can be for gasses
4 0
4 years ago
Read 2 more answers
What is the ultimate source of energy for most organisms and how is this energy captured so it is useful in a food chain??
Luba_88 [7]
The ultimate source of energy (for most ecosystems) is the sun<span>. The ultimate fate of energy in ecosystems is for it to be lost as heat. Energy and nutrients are passed from organism to organism through the food chain as one organism eats another.</span>
3 0
3 years ago
Which of the following best shows how primary structure relates to protein function?
Citrus2011 [14]
The answer is a. Hope it help
5 0
3 years ago
Read 2 more answers
Other questions:
  • A microbiologist observed the genetic sequence of DNA change from . TAC GCA TGG AAT. AUG CGU ACC UUA. to. TAC GTA TGG AAT. AUG C
    8·1 answer
  • If 240 mL of water is added to 13 mL of 5.0 M NaCl solution,
    8·1 answer
  • Which organ is not involved in the enterohepatic circulation?
    6·1 answer
  • One day, Mark notices that Karen is cleaning up Daniel's room for the 4th time this week. When he approaches her about it later,
    10·1 answer
  • The first visible signs of senescence are usually observed in a person's ___
    12·2 answers
  • How do blue whales catch their prey?
    10·1 answer
  • ------------is based on the biological integrity of the human organism. The level of susceptibility to disease, body weight, vis
    11·1 answer
  • All other factors being equal, we would expect greater sediment input into the oceanby rivers during ______
    10·1 answer
  • What is the cell membrane made of?
    15·1 answer
  • What organization has classified countries as developing or developed?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!