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
Vaselesa [24]
3 years ago
8

Water flows over gills in the opposite direction of blood flow in a process known as:

Biology
1 answer:
ExtremeBDS [4]3 years ago
8 0
<span>Countercurrent oxygen exchange I think 
</span>
You might be interested in
Which of the following does not rely on active transport to cross the cell membrane? A.calcium ions B.water molecules C.potassiu
shepuryov [24]

i think it is b becuase it gives a lot of infor mation

8 0
2 years ago
What is the lowest starting height from which the skater can start to successfully complete the ramp? Use the data from your cho
serious [3.7K]

Answer:

The lowest starting height the skater can be so that he complete the loop is 6 meters.

Explanation:

6 0
3 years ago
Find the odd one and write the features of others
Stells [14]

Answer:

1) <em>Ribosome</em>

<em>2</em><em>)</em><em> </em><em>heart</em>

<em>3</em><em>)</em><em> </em><em>Robert</em><em> </em><em>Hooke</em><em>. </em><em>-</em><em>></em><em> </em><em>discovered</em><em> </em><em>the</em><em> </em><em>cell </em>

<em> </em><em> </em><em> </em><em> </em><em>M </em><em>J </em><em>Schleiden</em><em> </em><em> </em><em>-</em><em>></em><em> </em><em>all </em><em>living</em><em> </em><em>organisms</em><em> are</em><em> </em><em>made</em><em> </em><em>up</em><em> of</em><em> </em><em>cells </em>

<em> </em><em> </em><em> </em><em> </em><em>Rudolf</em><em> </em><em>virchow</em><em> </em><em>-</em><em>></em><em> </em><em>new </em><em>cell</em><em> </em><em>are</em><em> </em><em>arises</em><em> </em><em>only</em><em> </em><em>from</em><em> </em><em>pre </em><em>existing</em><em> </em><em>cells</em>

<em>4</em><em>)</em><em> </em><em>plants</em><em> </em><em>cell</em>

4 0
2 years ago
Information about the composition of the earth’s interior has come from which of the following sources?
MakcuM [25]
Most of the information of the interior
Most of the information about the composition of the earth
6 0
2 years ago
Read 2 more answers
What is the difference between an<br> unsaturated and a saturated fat?
Eduardwww [97]

Saturated fatty acids lack double bonds between the individual carbon atoms, while in unsaturated fatty acids there is at least one double bond in the fatty acid chain. Saturated fats tend to be solid at room temperature and from animal sources, while unsaturated fats are usually liquid and from plant sources :)

4 0
3 years ago
Other questions:
  • What happens when sunlight Strikes chlorophyll?
    14·1 answer
  • Carries amino acids to the ribosome?
    8·2 answers
  • Approximately 60% of adult males body is water. If a man weighs 84 kilogram how many kg of water does his body contain?
    9·2 answers
  • What are the conditions favouring AIR-BORNE disease?
    11·2 answers
  • What is not one of the roles of the parasympathetic nervous system?
    5·1 answer
  • Before you can predict if an object will sink or float in a liquid, what do you need to compare?
    10·1 answer
  • What element will a low mass star produce over its entire life?
    8·1 answer
  • .<br> the study of the body's parts and how they are put together
    11·1 answer
  • Question 1
    14·1 answer
  • Hardy Weinberg Practice Problems To demonstrate your understanding of the Hardy-Weinberg equilibrium, answer each question caref
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!