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
saw5 [17]
3 years ago
15

Where did coronavirus start? How did it spread?

Biology
1 answer:
fredd [130]3 years ago
8 0

Answer:

Started in China it spread through people that went to visit other places or items that were manufactured there were contaminated

You might be interested in
What are all of the energy transformations that take place as sunlight is converted to usable energy within humans
Charra [1.4K]
<span>The energy transformation in the sun is primarily the change of nuclear energy to light energy. 

More Explainable: </span><span>The sun is said to "burn hydrogen" but what that really means is that near the center of the sun there is enough temperature and pressure to cause the fusion of hydrogen nuclei (protons) into helium nuclei (two protons and two neutrons). The fusion (not fission) reaction energy give off energy in a complex way that includes heat and light. The light works its way out from the center of the sun to the surface and eventually out of the surface into space. That is the sunlight we see as well as some light that is outside our range of vision. The light is electromagnetic energy. </span>
4 0
3 years ago
How do enzymes facilitate (speed up) chemical reactions
olasank [31]

Answer:

by lowering activation energy.

Explanation:

3 0
3 years ago
Read 2 more answers
What is a good model to illustrate how photosynthesis transforms light energy to stored chemical energy?
oksano4ka [1.4K]
A good model would be a simple plant taking in sunlight, carbon dioxide (CO2), and water (H2O). Then, releasing glucose and oxygen.
4 0
3 years ago
What does chloroplast do?
grigory [225]
Chloroplast helps the plants and makes photosynthesis happen
4 0
3 years ago
Read 2 more answers
If you ate bacon and fried eggs for breakfast, the largest component of the energy would come from the A) carbohydrates. B) fats
Harman [31]
I would say B fats. I hooe this helps :)
8 0
3 years ago
Other questions:
  • _________ is the change from liquid to gas. when the body perspires or gets wet, evaporation of the perspiration or other liquid
    6·1 answer
  • What is an advantage of using nuclear power?
    11·2 answers
  • What are the overriding problem with both theories of muscle growth
    8·1 answer
  • #31 , which of the following is a carbohydrate?
    11·2 answers
  • What is a major function of growth hormone?
    5·1 answer
  • The region of a Drosophila embryo with a low concentration of bicoid protein will develop into the _____. a) abdomenb) male flow
    8·1 answer
  • Suppose a butterfly with 16 chromosomes is able to produce offspring. How many chromosomes would the offspring receive from each
    5·2 answers
  • Explain how cell organelles are similar to an organ system.
    6·2 answers
  • 1 point
    6·1 answer
  • Why do the noble gases NOT form compounds readily?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!