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
damaskus [11]
3 years ago
8

The sleep cycle is an example of a(n) ________ rhythm. circadian external protoconscious stimulus

Biology
1 answer:
Kitty [74]3 years ago
7 0
<span>Ultradian rhythm which is occuring 24 hours a day. There are different cycles in human body Ultradian rythm, circadian rythm and infradian rhythm. The sleep cycle occurs 24 hour a day. Such cycles are called Ultradian rhythm. Blood circulation, blinking etc are also exmples for Ultradian rhythms.</span>
You might be interested in
Help please HELP ME I WILL GIVE YOU BRAINLIST!!!
Stells [14]

All you have to do is resherd it

5 0
2 years ago
(Bio 2a) Most of the chemical reactions occuring in a living cell depend on the presence of an inorganic
mixer [17]

Answer:

water?

Explanation:

4 0
2 years ago
biol 180If a student goes on a field trip but fails to submit a trip evaluation, the result will be _____________.
Nikitich [7]

Answer: The student get full credit for attending the field trip. Submitting trip evaluation is optional.

Explanation:

7 0
3 years ago
How much of a cell’s life is taken up by MITOSIS based on your data? 100=(16/36)*100
nordsb [41]
<span>All living things are made up of cells, and depending on how complex the organism is, it may have one cell, like a bacterium, or trillions of cells, like humans. The question is, how does a fertilized human embryo with one cell develop into an adult with 5 trillion cells? The answer is in a process referred to as cell division. A single fertilized human egg cell will divide to produce two cells. The two cells have the same genetic information as each other and the parent cell. The cells will continue to divide until trillions of cells are produced. This is how a fertilized egg grows into a baby, and then an adult. This division of cells is referred to as mitosis.</span>
3 0
2 years ago
Are unilaterally deaf people able to determine where sound comes from?
Korolek [52]
No. The reason for this is that people who have hearing from both sides use the latency that comes to one ear compared to the other to determine the location of the sound. Judging by this, people who are deaf cannot determine a location of a sound because they cannot calculate the difference between one and other ear. 
4 0
3 years ago
Other questions:
  • Someone help me please
    10·2 answers
  • Would an astronomor use x-ray tech.
    10·1 answer
  • The part of the ear that vibrates first when sound waves enter the ear is the what
    10·2 answers
  • Samuel ate some vegetable soup. What process is at work to allow Samuel to break down the soup so that his body will be
    13·1 answer
  • A gene on human chromosome 15 is expressed throughout the body. However, in the brain, only the maternal copy of the gene is exp
    15·1 answer
  • What is the process of natural selection?
    12·1 answer
  • A particular E. coli cell contains a lac operon that continuously breaks down lactose into glucose and galactose. What could be
    6·1 answer
  • Describe the following interms of water cycle<br> (energy sources)<br> (carrier of nutrients)
    10·1 answer
  • What cell stage is E in&gt;
    15·1 answer
  • How many chromosomes do human sperm and egg cells have?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!