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
S_A_V [24]
3 years ago
12

Do atria and ventricles contract at the same time.

Biology
1 answer:
PSYCHO15rus [73]3 years ago
3 0

Answer:

No

Explanation:

Since the heart is a muscle that is pumping (literally requesting blood) through the body atria and ventricles altérnate pumping.

You might be interested in
Which trait would most likely lead a scientist to investigate folk remedies of tribes living in the rain forest for new medicine
4vir4ik [10]

The answer to the question is openess.

7 0
3 years ago
Read 2 more answers
Please I need help I will give 20 points
Talja [164]

Answer:

c

Explanation:

no explanation

3 0
4 years ago
Read 2 more answers
2. David is growing algae in a closed bottle for an experiment. The bottle is half full of water and half full of air. David flo
Viktor [21]
For this one it would be B because
3 0
3 years ago
Read 2 more answers
The sticky mass in some chemicals on heating was known as _______________________ fibre or fibre _________.
slava [35]

Answer:

Americans chemical society

4 0
3 years ago
Throughout, make sure you have a copy of the Student Guide and your data table.
stich3 [128]

Answer:

In this experiment, you made observations of the

✔ reactants

and the

✔ products

.

You used these observations to write the

✔ balanced chemical equation

and

✔ classify the reaction

.

Explanation:

its right i did the quiz

5 0
3 years ago
Other questions:
  • Butene has two isomers—one with methyl groups on the same side of the double bond and the other with methyl groups on the opposi
    15·1 answer
  • Why can someone lost at sea die of thirst
    8·2 answers
  • The process of breaking down a larger molecule, called a ploymer, into its monomets is called what​
    9·2 answers
  • The walls of the alveoli and capillaries are permeable. What does this mean?
    7·1 answer
  • 7. What is the water vapor concentration at the tropopause?
    14·1 answer
  • Forest fires can cause a secondary disturbance in an ecosystem. What is a
    11·1 answer
  • What is cytokinesis important for?
    11·2 answers
  • The earthquakes experienced in California are related to tectonic plates because these catastrophic events are the result of -
    10·1 answer
  • Based on Mendel's principle of independent assortment, the original parent flowers most likely had which genotype?
    9·1 answer
  • A student created a model of DNA, which is shown below. This student’s model is inaccurate because-A A T G C T G A| | | | | | |
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!