Of the following examples, which is likely to contain plasma?

Biology

1 answer:

-BARSIC- [3]3 years ago

5 0

Answer:

Lightning

Explanation:

The term plasma referred to that condition when the electrons are "freed" from their host atoms for a short time. It happens due to the high temperatures.

Lightning is a plasma because when a column of electrons moves from sky to ground, the air that it passes through lights up with energy. What we see as lightning is the air. In this air, the electrons are excited and giving off light. We see it as a light.

From this brief discussion, we can say that as electrons become free and become excited and then give light, lighting is a plasma.

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Explain the 1st and 2nd law of thermodynamics in terms of food chain, energy flow, pyramid of number and pyramid of energy

Westkost [7]

Answer:

First law of thermodynamics is the conservation of energy states that energy is not created and not destroyed but only can be stored.

Thermodynamics second law states that total entropy of a system increases from lower to higher system and some of the energy is always wasted during the work done.

In the food chain plants are the producers which accept light energy and stored in the form of chemical energy and energy flow to the herbivores and higher trophic levels in the chemical form only and no new energy is created in between the chain (Fisrt law of thermodynamics). Heat is generated during respiration by plants and animals (wasted energy) and entropy also increases with the increase in level of the pyramid of energy (Second law of thermodynamics).

4 0

2 years ago

You have just delivered a premature baby. Your assessment reveals that he is breathing adequately; however, his heart rate is 90

s2008m [1.1K]

Answer:

The answer is letter B, keep him warm and ventilate with BVM.

Explanation:

In order to know more about the answer, let's check out the meaning of "Premature Baby" first.

Premature Baby- a baby born through premature birth (fewer than 37 weeks). Babies are normally born at the usual 40 weeks. Health problems may occur with premature babies, thus it is very important to monitor them.

In the situation above, the premature baby's heart rate is only 90 beats/min. A resting heart rate for a newborn infant is 130-150 beats per minute. This means that the baby above has a slow heart rate. In order to increase the hear rate, it is important to keep the baby warm and to ventilate with a "Bag Valve Mask" (BVM). An increase in internal temperature increases the heart rate. Increasing ventilation will also help increase the heart rate.

Remember: Inhalation increases the heart rate.

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2 years ago

The greatest number of shared derived characters should be found in two organisms that are placed in the same __________.

maw [93]

The greatest number of shared derived characters should be found in two organisms that are placed in the same kingdom class.The biggest quantity of the offshore fields drives characters must be observed among the 2 organisms which are the member of the identical kingdoms magnificence area family

Shared derived tendencies derived tendencies, individual states which are shared through species and which are exceptional from the ancestral species. a collection or member this is intently associated however now no longer a member of the organization being studied.

Cladistics /Phylogeny- is a exceedingly new device of class that makes use of shared derived tendencies to set up evolutionary relationships. A derived trait is a function that advanced handiest in the organization beneathneath consideration. A phylogenetic tree primarily based totally on a cladistic evaluation is referred to as a cladogram.

To learn more about kingdom class here

brainly.com/question/13252899

#SPJ4

4 0

1 year ago

The movement of water on earth surface does bot change very much true or false

White raven [17]

Answer:

I think that it's false

Explanation:

The reason is because there is a thing called a 'Water Cycle'. It is basically the continuous movement of water on the surface of the Earth.

P.S. if I get it wrong, forgive me