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
Nitella [24]
3 years ago
6

What is the evolutionary advantage of the heart having its own electrical system?

Biology
1 answer:
SpyIntel [72]3 years ago
4 0
The heart’s electrical system is responsible for making and conducting signals that trigger the heart to beat. These signals cause the heart’s muscle to contract. With each contraction, blood is pumped throughout the body. This happens 24/7 without us having to monitor it all the time so that our heart does not stop.
You might be interested in
Which occurs just before a volcanic eruption?
Thepotemich [5.8K]

Answer:

The expanding gases push magma through the pipe.

Explanation:

3 0
3 years ago
Read 2 more answers
Bone marrow is responsible for producing:
slamgirl [31]

Answer:

d

Explanation:

4 0
2 years ago
Read 2 more answers
Interstitial fluid is located in the _______. interstitial fluid is located in the _______.
pishuonlain [190]

Interstitial fluid is located in the spaces surrounding the kidney tubule and is denoted as option C.

<h3>What is Interstitial fluid?</h3>

This refers to an extracellular fluid which is present within the tissue spaces of different parts of the body and older ones are usually replaced after some time.

It is important in the supply of oxygen and nutrients to the cells of the body and remove waste materials thereby ensuring optimal functioning.

In the case of a kidney, this fluid is present in the spaces surrounding the kidney tubule which facilitates the exchange of nutrients and wastes which are expelled from the body.

Read more about Interstitial fluid here brainly.com/question/9263820

#SPJ1

7 0
1 year ago
In some cases of head injuries, the cerebrum may be affected. This type of injury could cause a loss of and impaired
melamori03 [73]
Memory would be a good answer, but I'm quite uncertain :/
6 0
3 years ago
Read 2 more answers
What two characteristics must a question have to be a valid scientific
hram777 [196]

Answer:

A good scientific question has certain characteristics. It should have some answers (real answers), should be testable (i.e. can be tested by someone through an experiment or measurements), leads to a hypothesis that is falsifiable (means it should generate a hypothesis that can be shown to fail), etc.

<h3>Hope it helps you.</h3>
5 0
3 years ago
Other questions:
  • In a laboratory experiment, C. elegans and B. thuringiensis were cultured individually (control) or together (experimental) for
    10·1 answer
  • The graphic represents the different stages of the cell cycle. Specific genes within the DNA, called inhibitors, stop the cell c
    9·1 answer
  • Explain what it means when we describe an ecosystem as being in equilibrium
    7·1 answer
  • What's one way that humans respond to their environment that is similar to protists like paramecium?
    5·1 answer
  • Why does the first sentence state that carbon is the backbone of life on Earth?
    12·2 answers
  • Which of the following differentiates viruses from bacteria? a. viruses need cells in order to replicate, bacteria do not b. vir
    15·1 answer
  • Why is type o rh-negative the universal donor?
    5·1 answer
  • Describe the concept of natural selection. Be sure to include contributing scientists and their contributions.
    6·1 answer
  • Which two statements correctly describe the theory of plate tectonics?
    9·2 answers
  • The first or smallest level of organization in the human body is the​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!