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
Olenka [21]
3 years ago
12

Where does the right atrium pump blood when it contracts?

Biology
1 answer:
8090 [49]3 years ago
3 0
When contracted the Right Atrium pumps deoxygenated blood into the Right Ventricle below via the Tricuspid Valve.
You might be interested in
What is Anna’s DRN? What is the purpose of this number?
Keith_Richards [23]
DRN or data release number refers your unique 4 digit code on the FAFSA confirmation page and your student aid report
4 0
2 years ago
Emt people answer these what are the answers to these
anzhelika [568]

Answer:

every answer of yours is correct

8 0
3 years ago
Read 2 more answers
Why are both biotic and abiotic features important in ecosystems and biomes?
Sati [7]

Answer:

Hope this is helpful! Sorry if my answer is choppy.

Explanation:

Biotic and abiotic features are both important in ecosystems because for example, a biotic factor like a plant, relies on an abiotic factors like the rain and the sun. If the rain were non existent, then the plants would no longer be alive causing a chain reaction in the food system. Biotic factors like plants and animals that are non existent can also cause negative effects in biomes and ecosystems.

3 0
3 years ago
The female gametophyte develops in the ovule from diploid (2n) tissue that undergoes meiosis and eventually forms the haploid (n
Advocard [28]

Megasporangium  tissue gives rise to the female gametophyte.

<h3>What is the name of the diploid tissue that gives rise to the female gametophyte?</h3>
  • Three of the four haploid megaspores worsen into antipodal cells interior the female gametophyte.
  • The central cell of the female gametophyte contains two cores that when fertilized gotten to be the endosperm.
  • Megasporogenesis alludes to the advancement of megaspores from the megasporocyte, the cell that experiences meiosis.
  • Meiosis of the megasporocyte core comes about within the arrangement of four haploid megaspore cores.
  • In most taxa, meiosis is taken after by cytokinesis, coming about in four megaspore cells.
  • This design is named monosporic megasporogene - sis; since of the four megaspores delivered, as it were one of them contributes to the female gametophyte

To learn more about female gametophyte from the given link

brainly.com/question/1553953

#SPJ4

3 0
1 year ago
Which of these is an abiotic factor of an aquarium system
DanielleElmas [232]
Water
stones
plastic plants

hope this helps!
4 0
3 years ago
Other questions:
  • A cat is discovered with a very short tail. What would prove that this change was caused by a genetic mutation and not because t
    6·2 answers
  • Describe what happens during prophase I and metaphase I and how these phases play an important role in the genetic diversity of
    6·1 answer
  • Earth's climate systems are driven by the electromagnetic radiation from the sun, as wells as its reflection, absorption, storag
    5·1 answer
  • What do two different neutral isotopes of the same element have in common?
    14·1 answer
  • BIOLOGY HELP!!!!!
    9·1 answer
  • Which statement about inheritance is true?
    13·2 answers
  • A month after his return from Afganistan, Tony had disturbing memories of his combat experience as a soldier. He continues to ha
    7·2 answers
  • What is this? Please answer with an explanation
    12·1 answer
  • Which of the following lists the correct symbol for the ion that tin forms when it loses 2 electrons, the correct classification
    15·1 answer
  • Question 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!