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
Mila [183]
4 years ago
12

Using these facts, describe the universe in 30 or less words

Biology
1 answer:
rosijanka [135]4 years ago
7 0

Answer:

Astronomers can use telescopes to look at very distant galaxies. This is how they see what the Universe looked like a long time ago. This is because the light from distant parts of the Universe takes a very long time to reach us. From these observations, it seems the physical laws and constants of the Universe have not changed.

Physicists are currently unsure if anything existed before the Big Bang. They are also unsure whether the size of the Universe is infinite.

You might be interested in
Horizontal gene transfer can occur through several mechanisms. Why is this relevant to humans?
Fiesta28 [93]

Answer:

B. Bacteria can exchange genes for resistance to antibiotics in this way.

Explanation:

Even though conjugation requires cell-to-cell contact, it can occur between distantly related bacteria

7 0
3 years ago
20 POINTS
vazorg [7]

Answer:

b.)water + carbon dioxide → sugar + oxygen

Explanation:

Photosynthesis is the process by which plants and other organisms convert carbon dioxide into sugars and other organic compounds by the use of solar energy

In this process raw materials which is water and carbon dioxide are converted to sugars and oxygen which are the end products  through the use of sunlight

4 0
4 years ago
The greatest concentration of CO2 in an adult is found in the:
deff fn [24]

Answer:

A

Explanation:

The pulmonary artery carries de-oxygenated blood from the right ventricle of the heart to the lungs. It is the only artery that carries de-oxygenated blood. This blood is usually from the tissues and has a lot of carbon dioxide from the cellular respiration of cells around the body. The blood is pumped to the lungs to be oxygenated and the carbon dioxide expelled.

3 0
3 years ago
What happens if you drop some type of liquid on a cable such as a phone charger? Can you get hurt? Can you still use it?
ipn [44]

It really just depends. If the liquid got in any crevices it might not work. If it wasn't plugged in, no you cannot get hurt. But I've had chargers that I spilled water on and they still work fine, but again, it depends. Like if there's a tear in the cord that liquid got in, then no it probably won't work anymore.

6 0
3 years ago
Hey! pls help i’ll give brainliest
Serhud [2]

Answer:

I think ans . living and please make me brainilist

3 0
3 years ago
Read 2 more answers
Other questions:
  • Yeast, which is used to help dough rise, and truffles, which are a delicacy to eat, are sac fungi or _____.
    10·2 answers
  • Gelatin-like material inside cell membrane
    5·1 answer
  • A patient has wiskott-aldrich syndrome. which immunoglobulin whould the nurse expect to be low
    9·1 answer
  • Sketch the sequence in which pre-mrna is "edited" after it is made on the dna template and before it is ready to function as mrn
    6·1 answer
  • Do you think it's
    7·1 answer
  • tarah built a model that shows how the skeletal and muscular systems allow the human arm to bend. she used two wooden planks, a
    15·1 answer
  • Which statement describes DNA​
    11·2 answers
  • What are three things that organisms of the same species are able to do? (btw this is due tomorrow).
    8·1 answer
  • Somebody help me please
    11·1 answer
  • The diagram below shows an environment where different processes involved in the cycling of water occur.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!