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
Ivenika [448]
3 years ago
11

The pulmonary veins are the only veins that carry what type of​ blood?

Biology
1 answer:
kkurt [141]3 years ago
4 0
They're the only vein that carries oygenated blood
You might be interested in
Help with answering this question!
svlad2 [7]

Answer:

coyote and jackal

Explanation:

branches are closer together on the tree

5 0
2 years ago
Which number is the base?--3^6
Deffense [45]

Answer:

3

Explanation:

3 or 6 I don't know if it was correct

8 0
3 years ago
Draw,label, a food web
mart [117]

most common to least common favorite

4 0
2 years ago
What happens to the effenciency of the exchange of oxygen in the human body at a high altitude​
Daniel [21]

Answer:

The effiency decreases at higher altitudes

Explanation:

The higher up a person is on a mountain, the thinner the air is due to the lack of plants that can grow. An example of this is Mount Everest. At a certian point on the mountain, called the "Death Zone", the air is too thin to supply enough oxygen to the human body to survive. That's why they bring oxygen tanks with them on their adventures.

7 0
3 years ago
Can someone give me a 10th or 11th grade science fair topic?? i have no clue what to do!!!!​
krok68 [10]

Answer:

Environmental issues, green chemistry, genetics, classification, cells, and energy. Choose anyone

4 0
3 years ago
Read 2 more answers
Other questions:
  • After suffering a broken wrist, what is the sequence of phases of healing that an athlete must go through before returning to pl
    8·1 answer
  • Explain the statement “Population,not individuals,evolve
    15·1 answer
  • Mary is twenty-two weeks pregnant, and her fetus has an X and a Y chromosome. Mary is having a a0.
    9·1 answer
  • What is the term used to describe the minimum level of stimulus required to activate a neuron?
    7·2 answers
  • What do the polar bears, reindeer, and shrubs that live in a single area make up?
    12·2 answers
  • Are brown eyes healthier than blue eyes?
    11·1 answer
  • Protozoa are a type of unicellular organisms.<br><br> True<br> False
    12·2 answers
  • Ariel was playing basketball. 1 of her shots went in the hoop. 2 of her shots did not go in the hoop. How many shots were there
    10·1 answer
  • Thai is due really soon! like in 5 minutes! answer correct plz
    7·1 answer
  • HELP PLEASE ILL GIVE YOU BRAINLEST
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!