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
grigory [225]
3 years ago
13

Which statement is NOT true about the universe? A) Stars have the same brightness, color, and mass. B) New stars and galaxies ar

e discovered every year. C) Galaxies are significantly larger than solar systems. D) A galaxy contains billions of stars and possibly solar systems.
Biology
2 answers:
Rama09 [41]3 years ago
7 0
I believe the correct answer is A.
choli [55]3 years ago
3 0

Answer:

A) Stars have the same brightness, color, and mass.

Explanation:

Stars are celestial bodies that have their own light and differ from each other in terms of brightness, color and mass. They are actually giant spheres composed of gases that produce nuclear reactions, but thanks to gravity, they can stay alive (without exploding) for trillions of years. In our galaxy - the Milky Way - there are over a hundred billion stars. The sun is one of them.

There are red, yellow, white and blue stars. Stars emit lights of different colors due to their temperature. The red ones, with about 3000º C, are the ones with the lowest temperature; while at around 40000º C, the blue ones have the highest temperature.

You might be interested in
Which of the following statements describes the conditions of a pneumothorax? View Available Hint(s) Which of the following stat
maksim [4K]

Answer:

The presence of air in the pleural cavity

Explanation:

A pneumothorax occurs when air builds up between the lung and the chest wall. In consequence, pneumothorax occurs when air gets into the pleural cavity (i.e., the space between the lung and the chest wall) and causes a fully and/or partially collapsed lung. Some of the most common symptoms of pneumothorax include shortness of breath (respiratory distress), rapid breathing, rapid heart rate, fatigue, agitation, dry cough, etc. Pneumothorax can be caused by a chest injury, an accident during a medical procedure, damage from underlying lung diseases, etc.

3 0
3 years ago
True or false covalent bonds take place between 2 non metal elements
Helen [10]

I want to say it is true


5 0
3 years ago
What happens to the water resulting from cellular respiration?.
natta225 [31]

Answer:

It's secreted into the extracellular fluids. Collects in the lymph fluid, the vascular blood fluid and eventually the excess is secreted via, urine, feces, lung respiratory exhalation gases, sweat, nasal and mouth, throat mucous and saliva, tears, etc.

Request: Please mark me as the Brainliest.

7 0
2 years ago
Please help it’s due soon...
lys-0071 [83]

Answer:

75%

Explanation:

7 0
3 years ago
Single sugar molecules are also called?
jolli1 [7]
 from what I can see from my research they are also called monosaccharides. 
Hope it helped:)
4 0
3 years ago
Read 2 more answers
Other questions:
  • What sre the effects of hemolytic disease of a newborn
    9·1 answer
  • Describe how the genotypes RR and Rr result in the same phenotype.
    13·1 answer
  • How do bases bond together
    10·1 answer
  • Which of the following is an effect of opsonization?A) increased adherence of phagocytes to microorganismsB) increased marginati
    7·1 answer
  • In this project, you will observe an insect life cycle. You will see part of the life cycle of a grain beetle. You will begin wi
    14·1 answer
  • What must happen for a solar eclipse to occur?
    14·2 answers
  • Which item listed below would complete this food chain?
    9·1 answer
  • Help pleaseeeeeeeeeeeeeeeeeeeeeee
    8·1 answer
  • When solutes move AGAINST their concentration gradient (move from LOW concentrations to HIGH concentrations), it must use ______
    11·1 answer
  • PLEASE HELP ILL GIVE BRAINLIEST
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!