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
jekas [21]
3 years ago
14

How do the main sequence stages of these two sizes of stars differ?

Biology
1 answer:
xxTIMURxx [149]3 years ago
5 0
Stellar evolution is the process by which a star undergoes a sequence of radical changes during its lifetime. Depending on the mass of the star, this lifetime ranges from only a few million years (for the most massive) to trillions of years (for the less massive), considerably more than the age of the universe. ^ 

Small, relatively cold, low mass red dwarfs burn hydrogen slowly and will burn for hundreds of billions of years 

Massive hot supergiants will live for just a few million years. 

A mid-sized star like the Sun will remain on the main sequence for about 10 billion years. Hope tis helps!!
You might be interested in
Members of the phyla Cnidaria and Bryozoa both have a circle of tentacles, which they use for feeding. Besides the difference in
Sophie [7]

Answer:

C.  Cnidarian tentacles have stinging cells, but Bryozoan tentacles are covered with cilia.

Explanation:

Cnidaria and Bryozoan, both teh phylum are classified under kingdom Animalia that contain aquatic animals found both in freshwater and marine environments.

They both use tentacles for feeding but there is diffference between there tentacles and feeding process.

Cnidarians tentacles are conist of stinging cells in the tips, which are called cnidocytes and a coiled thread-like stinger, called nematocyst. These stinging cells and nematocyst helps to capture and subdue prey. They feed over plankton or animals larger then them.

Bryozoan tentacles are covered with cilia and form an "O" or "U" shaped fold called lophophore, which helps to feed by sweeping the surrounding water. They generally feed on plankton, nudibranchs (sea slugs) and sea spiders.

Hence, the correct option is C.

8 0
2 years ago
Ideally, the______should write in the medication log
Ivenika [448]
I think it's the home health aide, because they can be there to see when and what medicane is given. The client could be too sick to write, and the physician isn't always there. And the nurse sees so many other patients to have enough time. I think it's the home health aide.
3 0
3 years ago
What characteristic do all protists have in common?
Ivahew [28]

Answer:

(C)cell nuclei that contain DNA

Explanation:

They are eukaryotic, which means they have a nucleus. Most have mitochondria. They can be parasites. They all prefer aquatic or moist environments.

4 0
3 years ago
Read 2 more answers
True or False
Crank

True true true true true true

8 0
3 years ago
Read 2 more answers
What would be the strand of complementary DNA produced by the strand of DNA shown below? ATG CGA
Nadusha1986 [10]

A strand of DNA having base sequence as ATG CGA. The complementary strand of DNA will be produced with base sequence as TAC GCT. In the double strand DNA nitrogenous bases paired in a specific manner, A (Adenine) always pair with T (Thymine) with double hydrogen bond or vice-versa and C (Cytosine) pair with G (guanine) with triple hydrogen bond or vice-versa.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Current assessment findings for a client who is withdrawing from barbiturates are
    8·1 answer
  • Menstrual cramps are experienced with the onset of the menses because of strong contractions of the ____ layer of the uterus.​
    9·1 answer
  • First habitat is cleared to build a new shopping complex. What does this scenario represents?
    8·2 answers
  • Write an equation here that shows the relationship between gross and net primary production.
    11·1 answer
  • What process helps reduce global warming
    13·1 answer
  • Which of the following abnormalities demonstrates a cranial defect? Select one: a. Encephalocele b. Cystic hygroma c. Holoprosen
    5·1 answer
  • Hey i got a question can someone help
    12·1 answer
  • Explain how genes are expressed for a particular<br> trait.
    5·1 answer
  • Can you think of a scenario in which BMI could be an inaccurate metric?
    14·1 answer
  • Match each sentence part to the question it answer ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!