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
Elan Coil [88]
4 years ago
9

If blood flows slows down , does your heart has to work more or less?

Biology
1 answer:
FrozenT [24]4 years ago
3 0
If blood flows slows down,at the beginning the heart pumps more so as to supply the oxygen into the boby . but after some time it pumps slowly as there will be no blood to convert de-oxygenated to oxygenated blood. as the time passes is slows down and stops pumping. hence it results into a  death of a person.
You might be interested in
ERRE
victus00 [196]

Answer:

Gaseous and low density is the phrase that best describes the outer planets of the solar system.

Let me know if this helps!

4 0
3 years ago
What is magma sentence
pychu [463]

Answer:

molten rock in the earth's crust. 1. The blazing magma was surging by us. 2. With the temprature cool, magma would be hardened into rock.

7 0
3 years ago
Read 2 more answers
The most basic concepts of cell theory are that cells are the basic units of life and that all living things are made of cells.
PIT_PIT [208]

Answer : Option B) Cell theory has been unchanged for many decades and as a result can be accepted as fact.

Explanation : As cells are basic units of life and all the living beings are made up of cells, this was correctly defined by the cell theory. This theory is since its discovery not changed for many decades and is widely accepted as a fact too.

7 0
4 years ago
Read 2 more answers
What must happen for the disease to spread from one person to another?
s2008m [1.1K]
It depends on the disease. some disease like coronavirus spreads through spit or sneezing on someone. Other diseases like diabetes or cancer are spread genetically. Other diseases can be spread through germs or even airborne.
6 0
3 years ago
What is the relationship between enzymes and activation energy?
Georgia [21]

Hello!

Chemical reactions require energy to begin. The reactants must collide with enough energy for bonds to change. This energy is known as activation energy - the difference in energy between that of the reactants and the amount needed for the reaction to occur.

Catalysts lower the activation energy needed for a chemical reaction to occur, therefore also increasing the rate of a reaction. Enzymes are proteins which act as catalysts within cells.

Therefore, enzymes cause the activation energy to lower.

Hope this helps!

8 0
3 years ago
Other questions:
  • Need help for this water cycle
    5·1 answer
  • Soaps and cleaners are examples of
    11·2 answers
  • How many ribs does a human being have? How many ribs does a human being have? Follow 8 answers 8 Report Abuse Are you sure you w
    8·1 answer
  • Giraffes have long necks that allow them to eat leaves in trees. What characteristic of life is this most directly an example of
    13·2 answers
  • How old can the earth be in 90001 years?
    11·1 answer
  • What might be the effects on iron deficiency?
    9·1 answer
  • Help!--Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle
    11·2 answers
  • Some cells are specialized for
    14·1 answer
  • CAN SOMEONE PLZ ANSWER THIS
    12·1 answer
  • What is DNA like in a city?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!