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
harina [27]
3 years ago
7

Systole is the rhythmic ________ phase of the cardiac cycle.

Biology
1 answer:
Vilka [71]3 years ago
5 0
Contraction is the answer
You might be interested in
Which of the following is not one of the advantages that a closed circulatory system has over an open circulatory system? A. The
Digiron [165]

Answer:

The correct answer is option A. "The contents of blood come into closer contact with tissues in a closed system than an open system".

Explanation:

In a closed circulatory system, the blood has an specific path, circulating from arteries to veins and to smaller blood vessels throughout the body. This is in contrast with open circulatory systems at which the blood is not contained in arteries or veins but it suffuses the body. A closed circulatory system have many advantages over open circulatory system, however in a closed circulatory system the contents of blood are not into closer contact with tissues in than an open system. Actually, in an open circulatory system the blood is in closer contact with tissues.

3 0
3 years ago
Answer these for brainlist and extra points!! ♥️
Mashcka [7]
A: Anaphase

B: Prophase

C: Metaphase

D: Telophase


GOODLUCK !!! :)
8 0
2 years ago
Which of the following populations exhibit an exponential type of growth?. . A. The growth of sparrows, which is periodically re
trasher [3.6K]
The answer is C the elephant population
5 0
3 years ago
Read 2 more answers
What does photosynthesis form in a leaf first?
prohojiy [21]

the process plants use to produce food is photosynthesis.

the answer is food (food in the presence of starch=sugar) and oxygen.

8 0
2 years ago
What helps to transport ions,nutrients,and waste
drek231 [11]
The cell membrane helps to transport ions, nutrients, and waste.
8 0
3 years ago
Other questions:
  • Which statement correctly compares the transfer of genetic material during mitosis and meiosis?
    11·1 answer
  • What dose the tree of life represent
    14·2 answers
  • Soil is a mixture of _______.
    12·2 answers
  • Which of the following is the simplest unit of nucleic acid
    9·1 answer
  • A researcher isolates the blood of an individual who is sick. The blood is filtered through a porous material that will prevent
    14·2 answers
  • Which of the following cases represents the phenomenon of contact inhibition? a. Healing of an injury b. Growth of a tumor c. Tu
    15·1 answer
  • PLEASE HELP!!
    6·1 answer
  • Can someone please help me with this? Thanks so much!
    7·1 answer
  • What process creates the biological molecule that composes the other three biological molecules in the chart?
    6·1 answer
  • True or false the typical X shaped chromosomes is the result of DNA replication​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!