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kirill [66]
3 years ago
13

Explain the concept of wave-particle duality?

Biology
1 answer:
Leokris [45]3 years ago
8 0
Wave–particle duality<span> is the </span>concept<span> that every elementary </span>particle<span> or quantic entity may be partly described in terms not only of </span>particles, but also ofwaves. It expresses the inability of the classical concepts<span> "</span>particle" or "wave<span>" to fully </span>describe<span> the behavior of quantum-scale objects.</span>
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__________ inspection firewalls keep track of each network connection between internal and external systems.
kvv77 [185]

Answer:

Stateful.

Explanation:

The firewall technology may be defined as the system used for the prevention of the use of the personal network of other individual. The firewall can be used in the hardware as well as in the software.

Stateful inspection may be defined as the technology used for monitoring the active connections by checking the headers. The internal and external network both can be suspected and continuously checked by the stateful inspection.

Thus, the answer is stateful.

7 0
3 years ago
Lichens and mosses are______<br>species.​
krek1111 [17]
I believe the answer is:

Lichens and mosses are non-vascular species.

I hope this helps! <3
4 0
3 years ago
Read 2 more answers
What is a urine test useful for detecting illegal drugs use
Dahasolnce [82]
<span>Drugs of abuse testing is used to screen for and confirm the presence of several drugs in a person's sample, such as urine, blood or hair. Drug testing is used so that a person may receive appropriate medical treatment or be screened for or monitored for illegal drug use.</span>
8 0
3 years ago
You have an egg that has an internal 7% salt concentration and you put it into a bowl of 3% salt water. What is the tonicity of
igomit [66]

Answer:

Egg is HYPERTONIC

Water in the bowl is HYPOTONIC

The egg will become filled with water over time

Explanation:

Tonicity refers to the ability of an extracellular solution to direct the flow of a solvent (water) in and out a cell. There are three types of tonicity; hypertonic, hypotonic and isotonic. A solution is said to be HYPERTONIC when the concentration of solute in it is higher than its external solution. This is the case of the egg cell that contains 7% salt (solute).

A HYPOTONIC solution is that which contains a lower solute concentration than it's external solution. This is the case of the water in the bowl that contains 3% salt concentration.

Tonicity determines which direction osmosis occurs. Osmosis is the movement of solvent/water from a region of high solvent concentration/low solute to a region of low solvent concentration/high solute concentration via a semi-permeable membrane. In this case, water (solvent) will move through the egg cell membrane (semi-permeable membrane) from the bowl with a low solute concentration into the egg with a high solute concentration. Hence, over time, the egg cell will be filled with water.

4 0
3 years ago
What are the sequence of steps that includes the image on the retina
jonny [76]

Answer: Light goes into the eye via the cornea, it then pass through the pupil, the lens, the vitreous humor and finally forms an image on the retina.

Explanation:

Light goes into the eye via the cornea. The cornea is a clear, dome-shaped surface that covers the front of the eye.

From the cornea, the light passes through the pupil. The pupil regulates the amount of light passing through.

From the pupil, , light hits the lens. The lens is the clear structure inside the eye. It focuses light rays onto the retina.

Subsequently, light passes through the vitreous humor. A clear, jelly-like substance that fills the center of the eye. It helps to keep the eye round in shape.

Finally, the light reaches the retina where the image is formed the image is usually inverted. The retina is a light-sensitive nerve layer that is situated at the back of the eye.

The main function of the optic nerve is to carry the signals to the visual cortex of the brain. The visual cortex turns the signals into images.

7 0
3 years ago
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