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
Illusion [34]
3 years ago
14

NEED HELP ASAP!! Please no links!!

Biology
2 answers:
Dmitriy789 [7]3 years ago
5 0

Answer:b) The air at high altitudes are less dense, so its harder to breathe.

Explanation:

AS altitude increases, the air pressure drops. This reduces the amount of gas molecules in the air so the air becomes less dense compared to air closer to sea level.

andrew-mc [135]3 years ago
4 0
B because it would be harder to breathe
You might be interested in
Characteristics of normative economic?<br>good night to all​
CaHeK987 [17]

Answer:

Here's your answer

Explanation:

Normative economics focuses on the value of economic fairness, or what the economy "should be" or "ought to be." While positive economics is based on fact and cannot be approved or disapproved, normative economics is based on value judgments.

4 0
3 years ago
Read 2 more answers
Where on the earth is the greatest amount of long-term oxygen storage? A) decomposer organisms B) photosynthetic plants C) rocks
MrRa [10]
C.) Rocks in the Geosphere
Hope this helps :)
3 0
2 years ago
Describe how the different types of active and passive transport help to maintain homeostasis.
yKpoI14uk [10]
<span>Active and passive transport help to maintain homeostasis because they transport fluid/water/materials across the plasma lemma (cell membrane). All of these materials need to exist in certain ratios for the cell to function properly. </span>
8 0
3 years ago
In 1986, hundreds of islands were created out of hilltops when venezuela was flooded because of a closed dam. on all of these ne
FromTheMoon [43]
Any herbivores would have thrived if left alive. same with the smaller predators like foxes or owls. populations shoot up. increase in inbreeding if the islands are isolated and eventually disease catches up with them
6 0
3 years ago
Read 2 more answers
1) The formula for potential energy is PE = mgh, where mis mass, gis
pshichka [43]
I think the right answer is B but I don’t know
6 0
3 years ago
Other questions:
  • Why do naturalists suggest that we plant more trees? Plants use CO2 but do not release any, thus maintaining a balance of CO2 in
    15·2 answers
  • In which quadrant(s) do the x- and y-coordinates have the same sign? check all that apply?
    5·1 answer
  • Which of the following is not an example of adaptation? A) A plant population that is very drought-resistant due to the action o
    11·1 answer
  • In some bees, thin stripes (S) are dominant over thick stripes (s) and black eyes (B) are dominant over gray eyes (b). Complete
    6·2 answers
  • Match each organism with the correct description.
    14·2 answers
  • Darwin studied actual birds on the galapagos islands instead of using a simulation. What do you call this simulation?
    7·1 answer
  • Plesiosaurs swam by using their paddle-like limbs in a manner similar to that of a
    7·1 answer
  • Hi! I am having trouble labelling this Plant cell, so could you please help me label it?
    8·2 answers
  • How fast can you answer correct..? How fast can i give you brainliest. Explain Your answer:D
    11·2 answers
  • How do vaccines help the immune system fight against pathogens , like viruses and bacteria ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!