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
gulaghasi [49]
3 years ago
8

Why is maintaining a circadian rhythm important?

Biology
1 answer:
dem82 [27]3 years ago
7 0

Maintenance of the circadian rhythm is important because  it helps keep the body's functions running normally.
Alteration of the circadian rhythm to  a significant degree may lead to mood disorders including mild depression and seasonal affective disorder.

Abrupt shifts in routine such as shift change  or travel resulting in jet lag can alter the sleep cycle and also environmental factors such as  decrease in number of daylight hours. This can negatively impact the  secretion of melatonin which induces us to sleep which will lead to less sleep and thus irritability and mood swings.

You might be interested in
How do you know the slope is the least in the land near the four ponds
GaryK [48]
Because of you go closed to
5 0
3 years ago
Which of the following is an
Vera_Pavlovna [14]
It’s either A or B. I would probably say A because, In biochemistry, chemosynthesis is the biological conversion of one or more carbon-containing molecules and nutrients into organic matter using the oxidation of inorganic compounds or ferrous ions as a source of energy, rather than sunlight, as in photosynthesis. Chemoautotrophs, organisms that obtain carbon from carbon dioxide through chemosynthesis, are phylogenetically diverse. Groups that include conspicuous or biogeochemically-important taxa include the sulfur-oxidizing gamma and epsilon proteobacteria, the Aquificae, the methanogenic archaea and the neutrophilic iron-oxidizing bacteria. Many microorganisms in dark regions of the oceans use chemosynthesis to produce biomass from single carbon molecules. Two categories can be distinguished. In the rare sites where hydrogen molecules are available, the energy available from the reaction between CO₂ and H₂ can be large enough to drive the production of biomass.
7 0
3 years ago
How do clastic sedimentary rocks form
krek1111 [17]

Answer:

B. Fragments of Rock are squeezed and cemented together.

5 0
3 years ago
In a dihybrid cross, if two heterozygotes (for both genes) are crossed, what will be the expectedphenotypic ratios? (In the foll
olga nikolaevna [1]

In questions like this, the best thing to do is write an example

First of all you need to know that a heterozygous may contribute genotypically different alleles: SY Sy sY or sy

So, if you cross two heterozygotes:

<em>SY Sy sY sy</em>

<em>SY</em><em>SSYYSSYySsYYSsYy</em>

<em>Sy</em><em>SSYy</em><em /><em>SSyy</em><em /><em>SsYy</em><em /><em>Ssyy</em>

<em>sY</em><em>SsYY</em><em /><em>SsYy</em><em />ssYYssYy

<em>sy</em><em>SsYy</em><em /><em>Ssyy</em><em />ssYy<em>ssyy</em>

<em />

<em>-Well, you see that dominant for both trails are: SSYY, SSYy, SsYY or SsYy</em>

<em>If you count them there are </em><em>9 dominant for both trails</em>

<em>-Dominant for the the</em><em> first trait and recessive for the second </em><em>can be: SSyy or Ssyy</em>

<em>If you count them there are </em><em>3 of them</em>

<em>- In r</em>ecessive for the first trait and dominant for the second<em> we have two possibilites ssYY or ssYy</em>

<em>So, we see that again we have </em>3 cases

-<em> Finally, for recessive for both trails the only possibility is ssyy</em>

<em>We have just one case (the one is left in the chart)</em>

<em />

<em>You can write it like this: 9:3:3:1</em>

4 0
1 year ago
Newton's law of universal gravitation states that... 1. small masses don't exert gravity on larger masses 2. earth's gravity can
Allushta [10]

Description
Newton's law of universal gravitation is usually stated that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
6 0
3 years ago
Other questions:
  • Which of the following is the path of a nerve impulse through a neuron? A. terminal branches - axon - cell body - dendrite B. de
    13·2 answers
  • The Bartlett pear is a fruit reproduced primarily by _____.
    10·2 answers
  • Which of the following can change scientific knowledge?
    15·2 answers
  • Explain what occurs during a nerve impulse. what is saltatory conduction\
    12·1 answer
  • it takes a long time for rock to break down into soil.what type of weathering occurs when acids come in contact with the rock​
    9·2 answers
  • What time is it in today because I'm so tired because I can do anything what you think I am 2yl
    13·1 answer
  • How many chromosomes are present in human sex cells at the end of meiosis
    10·1 answer
  • What is the organisms best suited to their environment will surprise and reproduce?
    12·1 answer
  • Adiós gente bye People uwu :3
    14·2 answers
  • Some viruses replicate via the lytic cycle by
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!