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
Over [174]
3 years ago
8

Which are types of star systems?

Biology
2 answers:
sladkih [1.3K]3 years ago
7 0

Answer:

binary stars

Explanation:

Anarel [89]3 years ago
5 0

Answer:

- binary stars

Explanation:

A binary star is a star system. It is composed of its stars that orbit the same center of mass, that is, orbit around each other.

If two stars orbit each other, but maintaining a great distance from each other, they evolve independently and are called a separate pair. If they are close enough for matter to transfer between them due to tidal forces, they are called close pair or contact.

Binary stars obey Kepler's Laws of Planetary Motion, which are three:

  • 1st law (law of orbits): Each star moves along an elliptical orbit, with the center of mass of the system at one of the foci of this ellipse.
  • 2nd law (law of areas): the line connecting one star to another scans equal areas at equal time intervals.
  • 3rd law (harmonic law): The square of the orbital period of the stars is proportional to the cube of their average distance to each other.
You might be interested in
How are the protists with flagella similar to the protists with cilia?
PilotLPTM [1.2K]
Flagella and cilia are both used for movement
6 0
3 years ago
Without this process life would cease to exist because it is the first step in energy transfer from the sun.
Tema [17]
Photosynthesis I think im not 100% sure beb
3 0
3 years ago
Read 2 more answers
The role of antibodies in the human body is to
asambeis [7]

Answer:

b

Explanation:

8 0
3 years ago
Explain how Darwin would have explained the many different variations of guppies.
ohaa [14]

Answer :<em> That trough time, a specie of animal, plant, bacteria can change. </em>

<em> </em>

<em>When a life form reproduces, one of its"babies" may be different from its parents because of genetic mutation. </em>

<em />

5 0
3 years ago
How are mature and newborn skull different regard to composition
prisoha [69]

Answer:

Explanation:

Su cabeza es proporcionalmente mucho más grande.La cabeza de un recién nacido representa aproximadamente 1/4 parte de su masa corporal, mientras que la de un adulto entre 1/7 y 1/8 parte. b) La musculatura de un bebé es muchísimo más débil que la de un adulto, especialmente en la zona cervical.

8 0
2 years ago
Other questions:
  • What do you think would happen to the gull population if there were only 10 nest sites ?
    7·1 answer
  • Do prokaryotes have enzymes or chloroplasts?
    15·1 answer
  • Sort the statements based on whether they describe DNA replication in eukaryotes or prokaryotes. Replication takes place in the
    7·2 answers
  • Shortest definition of homeostasis pls
    12·1 answer
  • What was the oldest form of biotechnology
    12·1 answer
  • In North America, what is the largest biome present?
    9·2 answers
  • The tubulin protein is a major component of?
    8·1 answer
  • How does carbon move from the lithosphere to the atmosphere?
    5·1 answer
  • What property of water describes the molecule as acting like a tiny magnet?
    13·2 answers
  • Is used in all steps of protein synthesis and carries the genetic information of many viruses.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!