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
alexandr1967 [171]
3 years ago
13

Long-distance runners often run 20 kilometers or more at a time. What body systems do you think would be most involved in the en

durance or aerobic training needed to prepare for such a sport?
Body systems such as nervous, skeletal, muscular, respiratory, digestive, and cardiovascular.
Biology
1 answer:
artcher [175]3 years ago
3 0
I think the most involved would be your circular system because since your running fast you need to pump blood. Your muscular system because your moving a lot and your respiratory system because you need more oxygen
You might be interested in
A substance that is dissolved in liquid is a _____.<br> solute<br> solvent<br> solution
Gennadij [26K]
The correct answer is solute. I'm pretty sure
4 0
3 years ago
Read 2 more answers
Please HELP////2. A couple are both phenotypically normal, but their son suffers from hemophilia, a sex-linked recessive disorde
katrin [286]

Answer:

1/4 suffer from hemophilia

1/4 are heterozygous

Explanation:

So since they are normal but their son isn't it is assumed that the mom is the carrier since the dad has to be X^HY

X^HY x  X^HX^h

Set up a pedigree

X^HX^H X^HX^h

X^HY     X^hY

1/4 suffer from hemophilia (X^h)

1/4 are heterozygous (X^HX^h)

8 0
2 years ago
He line "My coins, cakes, cashews and candy" is an example of A. haiku. B. rhyme. C. simile. D. alliteration.
Sergio [31]
It is D. alliteration

Alliteration is when it has the same letter or sound
8 0
3 years ago
Which statement best describes why the body tries to maintain homeostasis?
malfutka [58]

Answer:

I would go with B:

The body must maintain homeostasis so that the internal environment stays the same if the outside

6 0
3 years ago
.Explain how the carbon, oxygen, and nitrogen
Misha Larkins [42]

Answer:

The law of conservation of matter and energy states that matter is neither created nor destroyed but conserved. They can only rearrange the matter and energy. For example, an oxygen atom will cycle through a living system.

4 0
3 years ago
Other questions:
  • The origin of all phosphorus in biological tissues is
    15·2 answers
  • Cytoplasm is the clear, gelatinous material found in cells. The cytoplasm takes up a little more than 50 percent of the volume o
    11·2 answers
  • The attic Fox is blue-gray in the summer and white in the winter. What most likely influences this change?
    7·2 answers
  • Hello please help me
    7·2 answers
  • How do neurons send stronger signals?
    5·1 answer
  • Suppose a template strand of DNA has the following base sequence: GATTACA. What should the corresponding message be in a strand
    5·1 answer
  • TO TEST RELATIVE DENSITY WHAT DO YOU NEED?
    8·2 answers
  • Which molecule is used to tell tRNA which amino acid is needed?
    6·2 answers
  • Check this for me pls
    7·1 answer
  • What happens to a cell to specialize as a red blood cell
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!