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
Romashka [77]
3 years ago
7

The mass of a star can be determined by studying _____.

Biology
1 answer:
Lilit [14]3 years ago
4 0

<u>Answer</u>:

The mass of a star can be determined by studying binary star systems.

<u>Explanation</u>:

In this system it consists of two stars, revolving round the same bary-centre. The systems having two or may say more than two are called as the multiple star system. This zone is also a habitable zone, here the water exists in the liquid form. We could have sometime seen the two stars together. They are also very capable of strengthening the terrestrial planets inside the stable orbital ranges. They have generally two orbits like P-type as well as circumbinary.  

You might be interested in
In one year, 35 giraffes are born to a population. What does this number represent?
mestny [16]

Answer:

It is meant to say that there is less population of giraffe in Jungle.

Explanation:

If there was 35 giraffes are born to a population in 1 day than tthere is more population. But in question said that in a year.

3 0
2 years ago
A client reports sharp and stabbing chest pain that worsens with deep breathing and coughing. A cardiac cause to this pain is ru
d1i1m1o1n [39]

Answer:

Pleurisy

Explanation:

Pleurisy is a medical condition caused by the inflammation of the pleura membranes. The pleural membranes are vital part of the respiratory system. These membranes which surround the lungs and lines the inner chest wall, help to give cushion and reduce friction in the lungs. When the pleural membranes become inflamed, the surfaces become tough and sticky, thereby causing the sharp pain the person feels in the chest while breathing.

7 0
3 years ago
The function of platelets is all of the following except:
Svetlanka [38]

Answer:

C

Explanation:

They does not carry oxygen to injured areas of tissue

4 0
2 years ago
A wave with a frequency of 400 Hz is traveling at a speed of 100 m/s. What is the ​wavelength​? ​

shutvik [7]

The velocity (speed) of a sound wave (any wave in fact) is related to its frequency and wavelength by the equation . This is easy to remember since it's a distance divided by a time because frequency is the inverse of the period.

Since for sound traveling through the given solid object we have that  and , the speed of sound will be:      

this is what i looked up and got

5 0
3 years ago
What is meant by heridity? ​
densk [106]

Answer:

Heredity, also called inheritance or biological inheritance, is the passing on of traits from parents to their offspring; either through asexual reproduction or sexual reproduction, the offspring cells or organisms acquire the genetic information of their parents

3 0
3 years ago
Other questions:
  • 1. You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s. The ball has ________________
    6·1 answer
  • What effect would overfishing most likely have on a population of fish in a lake?
    10·2 answers
  • The condition where fluid compresses the heart and limits its ability to contract is called ________.
    8·1 answer
  • 7.in humans the maintenance of a stable internal temperature is a direct result of...
    10·1 answer
  • ON A TIMER!
    10·2 answers
  • In which process do the chromosomes line up in homologous pairs in the center of the cell?
    8·2 answers
  • If the Sun was the size of a weather balloon (about 1.5 meters in diameter), about how far away would Neptune’s orbit be?
    14·1 answer
  • Why is fire matter and why is ice matter ?<br>​
    12·2 answers
  • 13. Give example of a spore forming bacteria.
    9·2 answers
  • Black fur (B) in guinea pigs is dominant over white fur (b). What is the probability of finding homozygous black offspring in a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!