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
Alex777 [14]
3 years ago
9

How is the earth oriented to the sun

Biology
1 answer:
Anon25 [30]3 years ago
7 0

Answer:

the orientation of Earth's tilt with respect to the sun – our source of light and warmth – does change as we orbit the sun. In other words, the Northern Hemisphere is oriented toward the sun for half of the year and away from the sun for the other half.

Explanation:

You might be interested in
Which of the following is a tentative answer to a question?
CaHeK987 [17]
<span>"Hypothesis, because tentative means unsure."
</span>
7 0
3 years ago
Explain why an envelope virus that simply leaks out of an infected cell can be worse than a virus that quickly lyses and kills t
o-na [289]

Answer:

The enveloped viruses are resistant to disinfectants.

Explanation:

The outer covering or the envelope in the virus comes from the infected cell. This envelope is formed by the process called as budding off, from the host cell. The envelope that covers the virus provides resistance to various disinfectants and prevent virus from damage. The outer coat (envelope) is formed of a small part of cell membrane.

The virus that lyses and kills the cell immediately is less worse than the enveloped virus. The virus that kills cells immediately prevents the host cell from continuously synthesizing new virus particles. Thus, no more viral particles can be produced by the host cell. So, envelope viruses are worse that viruses that directly kills the host cell.  

6 0
3 years ago
According to the article which are the problems with monoculture farming
DedPeter [7]

One of the major problems of monoculture farming is the variety of species. If there are no varieties in the producer level in the food chain all other organisms within the ecosystem would be affected.

3 0
3 years ago
Read 2 more answers
If the amino acin the protiens of 2 organisms are similar, why will their DNA also be similar?
ladessa [460]
If I’m not incorrect, DNA is made from amino acids
6 0
3 years ago
Explain how super-antigens, such as toxic shock syndrome toxin produced by staphylococcus aureus, often lead to the development
GaryK [48]

Toxic shock syndrome toxin is a super-antigen produced by Staphylococcus aureus bacteria .it causes toxic shock syndrome by stimulating the release of large amount of interleukin-1, interleukin-2 and tumor necrosis factor .

Interleukin-1:

It is a group of 11 cytokines that plays a central role in the regulation of immune and inflammatory responses to infections .

Interleukin-2:

It is a type of cytokine signaling molecule in the immune system .interleukin-2 is apart of the body's natural response to microbial infection and in discriminating self and non self foreign.

tumor necrosis factor :

Tumor necrosis factor is protein superfamily  of type 2 transmembrane protein  containing  tnf homology domain and trimers .these proteins are expressed predominantly by immune cells and they regulate diverse cell functions ,including immune response and inflammation ,but also proliferation, differentiation and embryogenesis.

Staphylococcus aureus:

Staphylococcus aureus is a gram positive pathogen cable of producing a variety of bacterial exotoxin known as super antigens .

Toxic shock syndrome :

Toxic shock syndrome is an acute disease mediated by the production of super-antigenic toxin .it is rare , life threatening complication of certain type of bacterial  infections. often it results from toxins produced by staphylococcus aureus bacteria but the condition may also be caused by toxins produced by group a streptococcus bacteria.

Toxic shock syndrome can affect anyone ,including men , older woman, children and postmenopausal women.risk factors of toxic shock syndrome includes skin wounds ,surgery ,and use of tampons and devices such as menstrual cups contraceptive devices ,etc.

Symptoms of toxic shock syndrome toxin:

A sudden high fever,low blood pressure ,vomiting or diarrhea ,rash resembling sunburn ,muscle aches ,redness of eyes ,mouth and throat ,headache and seizures.

Conclusion:

If you have these symptoms of toxic shock syndrome then immediately call your doctor or consult a doctor and take precautions.

Learn more about toxic shock syndrome toxin here:

brainly.com/question/3866751

#SPJ4

7 0
2 years ago
Other questions:
  • Signal molecules that travel through the vascular tissue to target cells where they have their effect
    14·1 answer
  • What’s the answers of escape dna worksheet?
    9·1 answer
  • What was the main function of the protocells fatty acid membrane
    5·1 answer
  • Both prokaryote and eukaryote cells have this structure. It helps maintain homeostasis and is a boundary between the inside of t
    11·2 answers
  • in he three domain system, the domain Eukarya consist of all organisms that have which of he following
    8·1 answer
  • Finfish, ocean catches, and fish-farming provide approximately what percentage of
    12·1 answer
  • The total magnification of a specimen viewed under a compound light microscope is determined by
    9·1 answer
  • The diagram shows a football field that represents a geological time scale. Why are no organisms labeled between the end zone an
    6·2 answers
  • 4. There have been many attempts over time to explain the mechanism behind the evolution of living
    5·1 answer
  • Why can water be a good insulator within the body of endothermic (warm-blooded) animals?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!