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
ollegr [7]
2 years ago
12

A person dies, and within hours, the skeletal muscles develop a locked contraction known as rigor mortis. calcium ions leak from

the sarcoplasmic reticulum into cytoplasm.what best explains this rigor?
Biology
1 answer:
S_A_V [24]2 years ago
8 0
During when we are alive, oxygen is used to make atp, and atp  is used to break cross-brdiges when we are relaxing / contracting our muscles. when a person is dead then there is no oxygen but the body can still produce atp via anaerobic glycolysis, when the glycogen is depleted then no atp is produce so the the cross bridges can no logner be broken that is why skeletal muscles lock
You might be interested in
On a trip to the beach, Jacob noticed many signs that read "Keep off dunes." His mother told him that walking or digging on the
rodikova [14]

Answer:

C

Explanation:

The roots of the grass hold the dunes together

5 0
2 years ago
Read 2 more answers
I need to know the answer to the question
Rudik [331]

Answer:

substitution is the Answer

5 0
3 years ago
Read 2 more answers
These three questions hard asab​
malfutka [58]

Answer:

When a peeled potato is placed in distilled water it will expand as result of osmosis

If some salt is added to the water the potato will shrink

A drop of ink is placed in a glass of pure, clear water, and after a while all the water turns blue. This spread is as result of osmosis

Explanation:

Hope it helped!

4 0
2 years ago
jane has a toothache, and her doctor gave her a prescription that states: “paracetamol tabs 200 mg bid po.” what does this presc
Alika [10]
Take paracetamol 200mg two times daily by mouth.
5 0
3 years ago
Read 2 more answers
A blue whale makes a call underwater at the same time as an elephant calls on land. How long will it take each of these sounds t
sladkih [1.3K]
It would take roughly 5 seconds knowing that sound travels 310 meters per second 
8 0
3 years ago
Other questions:
  • Give an example of a specialized leaf system that is adapted specifically to its environment and explain how it works.
    8·1 answer
  • Which part of an antibody molecule determines differences between an anti-pollen ige, igg and igm?
    13·1 answer
  • Sb-21 for most anchoring situations which is the best type of anchor line
    10·1 answer
  • The lithosphere is part of earth's what?
    6·1 answer
  • Cual es la unidad de estudio de la biologia?
    5·2 answers
  • The treatment of gout involves managing the acute inflammatory stage, preventing flare-ups, and controlling hyperuricemia. selec
    7·1 answer
  • Why is it important that alhazen begin t test his hypothesis with experiments?
    10·2 answers
  • How are the testes and ovaries similar? A. Both produce sex cells. B. Both store mature sex cells. C. Both transport sex cells f
    6·2 answers
  • Activity 2<br> Label the parts of the female reproductive system​
    8·1 answer
  • when you cut an onion, what happens to your eyes? what role do you think the onions' central vacuoles have in your reaction?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!