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
antiseptic1488 [7]
3 years ago
8

Helpppppppppppp plzzzzzzzzzzzzzzzxx

Biology
2 answers:
marissa [1.9K]3 years ago
4 0
A vacuum because the definition of vacuum is <span>a space entirely devoid of matter.
devoid meaning nothingness </span>
loris [4]3 years ago
3 0
I would say it is vacuum or crevasse.

You might be interested in
I'LL GIVE BRAINLIEST (If i can)
schepotkina [342]

Answer:

1 is a risk 3 is a benifit!

Explanation:

Hope this is right and helps

7 0
2 years ago
Read 2 more answers
Which side of the ruler would you use to measure the length of an I-phone in Biology class and why?
Mekhanik [1.2K]
The inches side because you measure things in inches when it's talking about length not cm unless you have to convert
8 0
3 years ago
the number of molecules of ATP produced from one molecule of glucose through glycolysis/oxidative phosphorylation is respectivel
3241004551 [841]

Answer:

Glycolysis is the answer

6 0
2 years ago
Read 2 more answers
Thermococcus and thermoplasma what do they have in common?
pickupchik [31]

Explanation:

Both Thermococcus and Thermoplasma are unicellular organisms that can live in extreme environments. Based on the concept of domains, what do they have in common? They both belong to domain Archaea. ... They both belong to domain Eukarya.

3 0
3 years ago
Cardiac output is the amount of blood pumped by the heart in one minute. Which of these will increase cardiac output?
uranmaximum [27]

Answer: the factors that increase cardiac output include:

--> Nervous stimulation and

--> Hypertrophy of the heart.

Explanation:

Cardiac output can be defined as the quantity of blood pumped into the aorta each minute by the heart. This is also the quantity of blood that flows through the circulation. There are factors that can cause increased cardiac output or that can lead to a hypereffective heart. They are:

--> NERVOUS STIMULATION: The combination of sympathetic stimulation and parasympathetic inhibition does two things to increase the pumping effectiveness or cardiac output of the heart. These include:

• it greatly increase the heart rate from the normal level of 72 beats/mum up to 180 to 200 beats /mom.

• it increases the strength of heart contraction, which is called increased contractility to twice it's normal strength.

--> HYPERTROPHY OF THE HEART: A long term increased workload, but not so much excess load that it damages the heart, causes the heart muscle to increase in mass and contractile strength in the same way that heavy exercise causes skeletal muscles to hypertrophy. This effect of increased muscle mass of the heart, allows the heart to pump much greater than usual amounts of cardiac output.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is not a stage in life cycle of population
    8·1 answer
  • Which cell is a prokaryote
    9·2 answers
  • What is the function of the lymphatic system?
    8·2 answers
  • How is a virus passed from an animal host to a human host?
    15·1 answer
  • Name at least three traits that are a result of polygenic inheritance.
    7·2 answers
  • Which of these is not a beneficial way that viruses are used?
    10·1 answer
  • Determine what foods you would take with you on your journey develop a supply list must by 2 paragraphs.
    12·1 answer
  • Why do you want a small motor unit for fine motor skills?
    11·1 answer
  • Which ecosystem has the least biodiversity? (1 point)
    11·2 answers
  • The scientific method tutorial how could this experiment have been improved
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!