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
Scientists have changed the DNA of a type of cabbage so that it contains a tiny amount of poison from a scorpion’s tail. The poi
bogdanovich [222]
Genetic Engineering. They are changing the genes of something (In this case, Cabbage) to help is survive its environment better.
4 0
4 years ago
Read 2 more answers
Write down three interesting facts about the tasmainian devil,
vovikov84 [41]

The Tassie Devil has held this title for over 80 years. Prior to 1936, the largest carnivorous marsupial in the world was the thylacline, which is commonly know as the Tasmanian Tiger. The thylacline is a distant relative of the Tasmanian Devil and was over the twice it’s size!

A mother gives birth to around 20-40 Joeys at once. However, these joeys have to race to her pouch, which only has 4 teats. Talk about a hard start to life!

Although the yawn is more a display of fear and anxiety than aggression.

4 0
3 years ago
g If I see a decreased response after administration of repeated doses of a drug I might suspect that the cell has a) Up regulat
alexandr1967 [171]

Answer:

More than one of the above

Explanation:

I strongly recommend sticking with the prescribed dosage of a drug.

A drug works by binding itself to the receptor site of a cell or tissue by non-covalent interactions.

Repeated doses of the same drug however may make the drug start behaving as an inverse agonist by blocking (instead of binding) the receptor site of the cell thus inducing a reduced response instead of an increased response to the drug.  

3 0
3 years ago
How are important properties of mercury venus and mars different from important properties of earth?
Gnoma [55]
<span>Mars is a little more than half the size of the earth.It is reddish in colour unlike earth.Earth has oneoon, Mars has two moons.Jupiter is larger than earth.Jupiter has four rings whereas earth does not have any.Earth is suitable for life due to the presence of water ,but Mercury has a toxic atmosphere.Mercury is hotter than earth.</span>
8 0
3 years ago
Human eye color is an example of a phenotype that results from the ________ multiple gene products (enzymes and proteins).
Alexeev081 [22]

Human eye color is an example of a phenotype that results from the interaction of multiple gene products.

<h3>Is eye color determined by genetics?</h3>
  • A person’s eye color results from pigmentation of a structure called the iris, which surrounds the tiny black hole which is located in the center of the eye (the pupil) and helps control the intensity of the light that enters the eye.
  • The color range of the iris is from very light blue to dark brown. Brown is that the most frequent eye color worldwide.
  • Eye color is decided by variations in a person’s genes.
  • Most of the genes related to eye color are involved in the production, transport, or storage of a pigment called melanin.
  • Eye color is directly associated with the amount of melanin in the front layers of the iris. People with brown eyes have an outsized amount of melanin in the iris, while people with blue eyes have much less of this pigment.

To learn more about eye color: brainly.com/question/1218649

#SPJ4

5 0
1 year ago
Other questions:
  • Which genetically engineered medicine is used to treat patients who have growth defects? insulin flu shot human growth hormone p
    6·2 answers
  • What does asexual reproduction and sexual reproduction both have in common
    6·1 answer
  • Which series lists the structural components of the light-dependent reactions in order, from smallest to largest? chlorophyll ®
    6·2 answers
  • What do theories hypothesis about the conditions of Earth's early atmosphere?​
    15·2 answers
  • Identify whether flexion or extension is occurring in the following situations:
    8·1 answer
  • Plz help me asap thanks
    14·2 answers
  • 17: Plants take in and release carbon dioxide. Plants require carbon dioxide for the process of
    10·1 answer
  • Each type of cell in a multicellular organism has a specific job that is important to the what
    14·1 answer
  • Hi! I need help with a Mountains Beyond Mountains assignment, has any one read it?
    12·1 answer
  • The connective tissue covering around a fascicle is the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!