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Snezhnost [94]
2 years ago
14

What are the simplest body structures

Biology
2 answers:
Ad libitum [116K]2 years ago
7 0

Answer:

An organ is the simplest body structure to be compose of two or more types of tissue.

krek1111 [17]2 years ago
4 0

The major levels of organisation in the body, from simplest to the most complex are : atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

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This is a scaffolding of protein fibers that help a cell keep its shape, and assist cell division and cell movement.
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The answer is tissue. Hope this helped!
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3 years ago
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If 1/8 remains after 21 years, what is the half-life?
vagabundo [1.1K]

Half life formula

The number of unstable nuclei remaining after time t can be determined according to this equation:

N(t) = N(0) * 0.5^(t/T)

where:

N(t) is the remaining quantity of a substance after time t has elapsed.

N(0) is the initial quantity of this substance.

T is the half-life.

It is also possible to determine the remaining quantity of a substance using a few other parameters:

N(t) = N(0) * e^(-t/τ)

N(t) = N(0) * e^(-λt)

τ is the mean lifetime - the average amount of time a nucleus remains intact.

λ is the decay constant (rate of decay).

All three of the parameters characterizing a substance's radioactivity are related in the following way:

T = ln(2)/λ = ln(2)*τ

How to calculate the half life

Determine the initial amount of a substance. For example, N(0) = 2.5 kg.

Determine the final amount of a substance - for instance, N(t) = 2.1 kg.

Measure how long it took for that amount of material to decay. In our experiment, we observed that it took 5 minutes.

Input these values into our half life calculator. It will compute a result for you instantaneously - in this case, the half life is equal to 19.88 minutes.

If you are not certain that our calculator returned the correct result, you can always check it using the half life formula.

8 0
3 years ago
The difference in height between successive high and low tides is called the tidal _____.
labwork [276]
The difference in height between successive high and low tides is called the tidal range.
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You are visiting Walt Disney World in July. You are extremely overheated. You are passionately driven to find a chilly, air-cond
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The principle at work in this scenario is referred to as Determination.

<h3>What is Determination?</h3>

This can be defined as a positive emotional feeling which involves persevering towards a difficult goal despite obstacles encountered.

The individual was subjected to the extreme heat but was still very much determined to find a chilly, air-conditioned environment which makes it the most appropriate choice.

Read more about Determination here brainly.com/question/679318

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2 years ago
2. The theory that shows that the Sun is in the center of the solar system is called
makvit [3.9K]
Heliocentric theory thank you for your time .
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3 years ago
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