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zhannawk [14.2K]
3 years ago
11

The brain operates on two levels. one of these is the _____ level.

Biology
2 answers:
n200080 [17]3 years ago
6 0
One level is, Awarness
And the second is Unconcious/Subcontious
Hope this is helpfull
OlgaM077 [116]3 years ago
3 0

Answer:

The two levels are Awareness and Unconsciousness (consciousness)

Explanation:

  • A brain is an organ of the central nervous system it functions can be found in all vertebrate and invertebrate animals. located close to the visual senses. Gives signals impulses that act as action potentials that act on distant parts of the body.
  • Unconsciousness is the state when the ability to maintain a sense of the environment and the surroundings is essentially lost involving a complete or near-complete lack of response to stimuli. It may also occur as a result of brain hemorrhage or brain hypoxia, severe fatigue and other cause.
  • Where consciousness i.e the awareness is the quite opposite in which the person operates his present state of mind.
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The body loses water in a variety of ways. Put the water output mechanisms in order from greatest contribution to fluid loss (1)
kirza4 [7]

The maximum to minimum body water loss occurs by: Urine production, Skin losses, Lung respiration and minimum by Feces

<h3>What are the ways in which body loses water ?</h3>

Through breathing, sweating, and peeing, the body continuously loses water. You become dehydrated if you don't drink enough water or other liquids.

The majority of fluid loss happens through the stools, sweat, and urine, but it's not only those things. The quantity of body fluid lost daily through the skin, respiratory system, and water in the feces that cannot be readily measured is known as insensible fluid loss.

Physical exercise also influences increased respiratory water loss due to the increased expiratory volume and frequency of breathing. Various environmental elements like temperature, humidity, radiation, and atmospheric pressure mostly affect sweating and urine water loss.

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4 0
1 year ago
Forming a hypothesis is the first step of the scientific method.
exis [7]

Answer:

The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.

Explanation:

The hypothesis is an educated guess as to what will happen during your experiment. The hypothesis is often written using the words "IF" and "THEN." For example, "If I do not study, then I will fail the test." The "if' and "then" statements reflect your independent and dependent variables

4 0
3 years ago
Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two m
omeli [17]

Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two molecules. This is because glycolysis is at first endergonic.

<h3>What is glycolysis?</h3>
  • The metabolic process that turns glucose into pyruvic acid is known as glycolysis.
  • The high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process.
  • A series of ten enzyme-catalyzed processes make up glycolysis.
  • The process by which glucose is broken down to provide energy is known as glycolysis.
  • It generates two pyruvate molecules, ATP, NADH, and water.
  • There is no need for oxygen throughout the process, which occurs in the cytoplasm of a cell.
  • Both aerobic and anaerobic creatures experience it.
  • The initial process in breaking down glucose to release energy for cellular metabolism is called glycolysis.
  • An energy-consuming phase and an energy-releasing phase make up glycolysis.

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5 0
2 years ago
If a 2 kg ball is traveling at a speed of 4 m/s, what is its kinetic energy?
MariettaO [177]

Answer:

  • Option D is the correct answer.

Explanation:

It is given that a 2 kg ball is traveling at a speed of 4 m/s, so we have to find its kinetic energy.

KE = 1/2 mv²

KE = 1/2 × 2×(4)²

KE = 1/2 × 2×16

KE = 16 J

<u>Some information about Kinetic Energy</u>.

Kinetic Energy is the energy an object has because of its motion. It is directly proportional to the velocity of the particle and its mass. Kinetic energy is given by,

  • KE = ½mv²
  • It occurs due to the motion of the particle.
  • If a particle at rest position, then the kinetic energy will be zero because that particle won't be accelerating.
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Anvisha [2.4K]

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Explanation:

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