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
Blababa [14]
3 years ago
7

Explain whether opening and closing your eyes is voluntary or involuntary

Biology
1 answer:
shtirl [24]3 years ago
4 0
Hello there!

Closing your eyes is voluntary.


Hope I helped!

Let me know if you need anything else!

~ Zoe
You might be interested in
How might a clogged blood vessel affect the nervous system’s and the endocrine system’s abilities to deliver signals?
kvasek [131]

Answer:

The transport of signals by the endocrine system may be slowed by blocked blood vessels, but not by the neurological system.

Explanation:

8 0
2 years ago
How do enzymes affect metabolic chemical reactions
Nataly_w [17]
Enzymes<span> are protein catalysts that speed biochemical </span>reactions<span> by facilitating the molecular rearrangements that support cell function. 

</span>
8 0
3 years ago
How would a geologist use absolute dating to determine the age of sedimentary layers? by dating the age of intrusions and extrus
ad-work [718]

Answer:

Radiometric dating methods

Explanation:

Absolute dating is the process of determining an age on a chronological or specified time scale in which events occurred in archaeology and geology. Absolute dating can be determined by using properties of the atoms that make up materials.

The most common method of absolute dating uses by geologists is radiometric dating methods which is based on the natural radioactive decay of certain elements such as potassium and carbon found in the rocks. By comparing the ratio of parent isotope with a known half-life to daughter product in the rock, the age of the rock can be determined.

The carbon-14 isotope is used in radiocarbon dating, but is only useful for measuring recently formed rocks in the geologic past. The decay of Potassium-40 isotope known as potassium-argon (K-Ar) method allows dating of materials that up to 1,000 billion years old.

8 0
3 years ago
Read 2 more answers
What will charles darwin have to say about lamarcks theory?
iragen [17]
He would say that Lamarck's theory is wrong. Lamarck's theory stated that traits that are used are passed on to the offspring. In other words, if an organism changes during its lifetime in order to adapt to its environment, then its changes will be passed on to its offspring. This is wrong because this means that organisms pass on traits based on genetic information and not based on the environment of the offspring.

Hope this helps.
8 0
3 years ago
Describe how the different rates at which land and water are heated affect climate
VARVARA [1.3K]
For the answer to the question above,

Water absorbs vast amounts of energy. Likewise bodies of water release energy very slowly. Areas near water are usually milder. Organic materials (such as plants and animals) tend to absorb more energy. Unlike a desert that holds it. Thus air temp. in a forest is usually cooler than the temp. in a desert.

Since land and water heat at different temperatures, the effects of this process creates climates. For instance, warm weather and moisture from oceans can create hurricanes. I hope this helps


8 0
3 years ago
Other questions:
  • A simplified representation of an object, structure, or system used in analysis, explanation, interpretation, or design is calle
    12·2 answers
  • Scarlet
    10·1 answer
  • a patients heart muscle fibers are relaxed and the heart is filling with blood. This phase is called what
    13·1 answer
  • Why are enzymes needed during DNA replication?
    11·1 answer
  • Radius of circle = 3cm , what is it's diameter, circumference and area? How do I look rat-e me from a 1 to 10!​
    12·2 answers
  • What are the nutrients which undergo digestion ? just give answer in very simplest form?​
    5·2 answers
  • What would happen if complexes I-IV of the electron transport chain pumped protons in the opposite direction?
    15·1 answer
  • What is the carrying capacity (approx)?
    6·1 answer
  • How do I put this in a punnet square?
    14·1 answer
  • In animal cells, what are the holes between directly connected cells used for intercellular communication called?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!