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
Alinara [238K]
3 years ago
12

Why cardiac cycle is a cycle?

Geography
2 answers:
zhannawk [14.2K]3 years ago
4 0

Answer:

its a b

Explanation:

yKpoI14uk [10]3 years ago
3 0
The cardiac cycle is the performance of the human heart from the ending of one heartbeat to the beginning of the next heartbeat.It consists of two periods: one during which the heart muscle relaxes and refills with blood, called diastole, following a period of robust contraction and pumping of blood, dubbed systole.
You might be interested in
What type of scientist is most likely to study a meteor flying through outer
skelet666 [1.2K]
B a meteorologist is the answer
3 0
3 years ago
What helped the spread of arabic language
nevsk [136]
After the rise of Islam in the Hejaz, Arab culture and language were spread outside the Arabian Peninsula through conquest, trade and intermarriages between members of the non-Arab local population and the peninsular Arabs. The Arabic language began to serve as a lingua franca in these areas and dialects were formed.
4 0
3 years ago
Somali pirates are especially prevalent in the
krek1111 [17]
I think the answer is d not a 100 % sure
8 0
3 years ago
What is the function of the town bosa?
Zarrin [17]

Answer:

Bosa. Known as one of Italy's most picturesque villages, Bosa is set with its multicolored houses along the mouth of the river Temo, which divides it into two with its soft contours. Bosa is a fabulous village where history and modernity come together generating curiosity and fascination.

Explanation:

8 0
3 years ago
True or False. The semi-major axis of an ellipse is half the length of its major axis.
masya89 [10]

Answer:

True

Explanation:

The semi-major axis of an ellipse is half the length of its major axis.

4 0
3 years ago
Other questions:
  • Which of the following nations is NOT part of North Africa? Algeria Ethiopia Libya Morocco
    5·2 answers
  • What type of cloud is often formed by fog lifting in the morning?
    5·1 answer
  • The density of oil in a circular oil slick on the surface of the ocean at a distance of r meters from the center of the slick is
    14·1 answer
  • In a crushing plant, stones are broken down into gravel using crushers. The gravel is used mostly for water filtration and in la
    8·1 answer
  • What is the problem with exporting large amounts of Central American agricultural products?
    14·2 answers
  • Plants grown in full sun will often have leaves with __________________ thin cuticle a thin epidermis pubescence thin petioles
    15·1 answer
  • .
    6·1 answer
  • In which country the first earth summit took place and when ? And what it's objective​
    7·2 answers
  • How is ecosystem and stability connected? <br><br> PLEASE GIVE ME A REAL ANSWER
    11·1 answer
  • What are social negative impact and positive impact during tropical cyclone​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!