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
Anuta_ua [19.1K]
3 years ago
5

What is rigor mortis and what causes it?

Biology
2 answers:
Lady bird [3.3K]3 years ago
6 0

Answer: temporary rigidity of muscles after death; partial contraction of skeletal muscles

Explanation: Rigor mortis is defined as the temporary stiffness of a body's muscles and joints following death. It only lasts for a couple of hours (approximately 72 hours) depending on body temperature and other factors. Rigor mortis is caused by the skeletal muscles partially contracting resulting in stiffness. This causes the muscles to be unable to relax, leading to the body's joints becoming fixed in place.

Usimov [2.4K]3 years ago
4 0

Answer and Explanation:

A couple of hours after the death of an individual or creature, the joints of the body solidify and become secured. This solidifying is called rigor mortis.  

Contingent upon body temperature and different conditions, rigor mortis endures roughly 72 hours.

The partial contraction of the skeletal muscles leads to the occurrence of this phenomena.

You might be interested in
The mfdm™ execution model life cycle has __________ phases.
Yuri [45]

Answer:

5 phases

Explanation:

6 0
3 years ago
Noni fruit as an antibiotic
bulgar [2K]

Answer:

Noni fruit juice has been reported for its various functional effects including antibacterial activity.

8 0
3 years ago
In genetics, what does a genotype of Hh signify?
AlekseyPX

Answer:

In genetics, Hh means a heterozygote.

Explanation:

Usually, in genetics, H would be the dominant, and h would be the recessive trait. HH is usually dominant, and hh would be recessive. So, Hh would mean a heterozygote. In a heterozygote, this would mean that the recessive trait is in the genotype, but the dominant trait would still take over. This also means that sometimes, the recessive trait can be shown along with the dominant. This can be possible through co-dominance, and incomplete dominance. Hope this helps!

4 0
3 years ago
What does it mean for a chemical equation to be balanced?
jekas [21]

Answer:

b. The number of each type of atom is the same for both the reactants and products.

Explanation:

A balanced chemical equation is characterized by each of the atoms of the reactants and the products being equal to each other. The atoms present in the reactants are also present in the products but are just rearranged. The equal number of atoms from both sides of the equation (reactants and products) follow the Law of Conservation of Mass.

8 0
4 years ago
Read 2 more answers
Which of these could you find in the benthic zone of a lake?
solniwko [45]

Answer:

Sediment

Explanation:

Which of these could you find in the benthic zone of a lake? Sediment.

8 0
3 years ago
Other questions:
  • Which takes more time to recover, primary succession or secondary succession?
    5·1 answer
  • How many neutrons are in the isotope carbon-14
    10·2 answers
  • Study the diagram of a cell.
    6·1 answer
  • How do the animals in an ecosystem MAINLY acquire the sun’s energy?
    13·2 answers
  • Never do i get my questions answered but its worth a try
    7·1 answer
  • At which stage of this food chain will there be the smallest number of organisms
    10·2 answers
  • What is the path that planets follow around the sun​
    8·1 answer
  • What are the four main Chambers of the heart.Can you pls explain them?​
    7·2 answers
  • Transportation of seedling is not done for<br>1 rice <br>2 maize <br>3 onion <br>4 brinjal ​
    13·1 answer
  • How does capillarity help sustain life? a. plants use capillarity to move water from their roots to their leaves. b. capillarity
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!