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
MA_775_DIABLO [31]
3 years ago
7

Why are marathon runners collapsing and dying.

Biology
2 answers:
swat323 years ago
7 0

Answer:

Some of the reasons why marathon runners often collapse near the finishing line is because the build-up of lactic acid in the blood during the run triggers abnormal heart rhythms and also exhaustion, emotional stress, dehydration and heat stroke.

Explanation:

hope this helps :D pls mark brainliest :D

elixir [45]3 years ago
3 0

Answer:

Why do marathon runners collapse and die? Some of the reasons why marathon runners often collapse near the finishing line is because the build-up of lactic acid in the blood during the run triggers abnormal heart rhythms and also exhaustion, emotional stress, dehydration and heat stroke

You might be interested in
What made Darwin
Ket [755]
When a tourist told him that each turtles look different on the island
4 0
4 years ago
Which structure is not part of endomembrane system
S_A_V [24]

Answer:

The correct answer is peroxisome

Explanation:

4 0
3 years ago
Read 2 more answers
Why did Gregor Mendel use plants that were true-breeding for each of the traits he was studying?
Vladimir79 [104]
Because that way he could study the inheritance of traits,the allele for all plants is dominant
hope it helps
7 0
3 years ago
Which of the four types of organic compunds serve as an energy source<br> WILL GIVE BRAINLIEST
mixer [17]

Answer:

Carbohydrates

Explanation:

5 0
3 years ago
The large diversity of shapes of biological molecules is possible because of the extensive presence of _____ in the molecules. t
Yanka [14]

Answer;

Carbon

Explanation;

-The large diversity of shapes of biological molecules is possible because of the extensive presence of carbon  in the molecules.

-The major classes of biological molecules that are important for all living things are carbohydrates, lipids, proteins, and nucleic acids. These molecules differ in structure and function, in part, because of different functional groups.

All organic molecules contain carbon atoms. Biological macromolecules are organic, meaning that they contain carbon. In addition, they may contain hydrogen, oxygen, nitrogen, phosphorus, sulfur, and additional minor elements.

-Carbon qualifies as the foundation element for molecules in living things. It is the bonding properties of carbon atoms that are responsible for its important role.

4 0
4 years ago
Read 2 more answers
Other questions:
  • If you feel feverish, why can't you take your own temperature with your hand?
    8·1 answer
  • A corn plant known to be heterozygous at three loci is testcrossed. The progeny phenotypes and numbers are as follows:+ + + 455a
    8·1 answer
  • Why might a particular soil be low in ammonium and potassium ions
    10·1 answer
  • Which of the following is an intrusive igneous body
    12·2 answers
  • Which organisms are responsible for absorbing carbon from the atmosphere?
    12·2 answers
  • Which type of biome is characterized by the following descriptions? moderate temperatures with seasonal changes very high amount
    9·2 answers
  • In the image, two cookies are used to model tectonic plates. Which plate boundary does this model represent?
    9·2 answers
  • Many states and local authorities are requring cars to have their emission
    15·1 answer
  • Which sequence represents the order of some events in human development?
    11·1 answer
  • what do Greenland and the united states have in common (A they are both located in North America) (B they are both located in th
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!