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
ohaa [14]
3 years ago
7

why is the blood that flows from the lungs toward the heart a brighter red than the blood that flows the other direction

Biology
1 answer:
Ipatiy [6.2K]3 years ago
5 0
It is the presence of oxygen-bound hemoglobin that makes it bright red
You might be interested in
Two different ways to show that 1/3 + 1/4 not equal
Alecsey [184]
They aren’t common denominators
6 0
3 years ago
When used in glaucoma, this drug blocks beta-1 and beta-2 adrenergic receptors resulting in decreased aqueous humor production:?
ruslelena [56]
<span>When used in glaucoma, this drug blocks beta-1 and beta-2 adrenergic receptors resulting in decreased aqueous humor production: Timolol

Beta blocker is common medication in glaucoma, but many beta blocker is selective to beta-1 or beta-2. Nonselective beta blocker would be timolol.</span>
4 0
3 years ago
What are mutations?
timama [110]

I'm gonna say D HOPE IT HELPSSSSSS

6 0
3 years ago
True or false some lycophytes live anchored to an object or another plant
PIT_PIT [208]
This  is a True Statement.HOPE IT HELPED YOU
8 0
3 years ago
Knowing your body composition is a better indicator of health and fitness than any number on your scale.
elena-14-01-66 [18.8K]

daadadadadadadadadadadsdds

3 0
3 years ago
Other questions:
  • What produces antibodies<br>​
    12·2 answers
  • Practice: (Solve the problems below; make sure to include Punnett squares to justify response when necessary.)
    6·1 answer
  • During light reactions, ATP is produced when hydrogen ions move:
    7·1 answer
  • Please explain me what about osmosis!
    10·2 answers
  • Which hormone affects the heart beat?<br> Glucagon<br> Insulin<br> Adrenalin<br> Oxytocin
    8·1 answer
  • What is the temperature of the middle most layer of the Sun's atmosphere?
    9·1 answer
  • That experiment she just showed is an example of...
    13·1 answer
  • Altered mental status, which often accompanies a diabetic emergency, can easily be confused with what??
    11·2 answers
  • What might happen to the rate of diffusion if the blood flow were to speed up?
    10·1 answer
  • The embryonic period begins with ____ and lasts until the _____ week
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!