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xeze [42]
4 years ago
11

A specimen collection helps a scientist do an experiment by

Biology
2 answers:
Dmitriy789 [7]4 years ago
5 0

Specimen collection is the process of obtaining tissue or fluids for laboratory analysis or near-patient testing.

A specimen collection helps a scientist do an experiment by assembling a large number of samples for comparison. A poorly collected specimen may lead to failure in isolating the causative organism(s) and/or result in the recovery of contaminating organisms.


luda_lava [24]4 years ago
4 0

Answer:

A specimen collection helps a scientist do an experiment by: Providing access to objects that are hard to find.

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What led to scientists accepting Mendel's ideas?
Eduardwww [97]

Answer:

A. Scientists discovered chromosomes and DNA.

Explanation:

Mendel's ideas were based on patterns of inheritance in plants. Although he identified these patterns, at the time, we did not know what the hereditary material was. This means Mendel couldn't uncover the mechanism of why he was seeing the patterns he was.

When scientists discovered chromosomes and DNA, they were able to see how Mendel's observations made sense in the context of DNA and chromosomes.

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3 years ago
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The ___________ propel debris-laden mucus away from lower respiratory system structures.
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The cilia propel debris-laden mucus away from lower respiratory system structures.

<h3>What is function of mucous membrane?</h3>
  • Another general defense against possible infections is provided by the mucous membranes that line the digestive, urinary, and respiratory tracts, as well as the nose, mouth, and lungs.
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  • Because they feature ciliated appendages, which resemble hairs, the epithelial cells lining the upper portions of the respiratory tract are known as ciliated epithelial cells.
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Learn more about the Mucous membrane with the help of the given link:

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8 0
2 years ago
Explain various type of work.
lord [1]

Work: According to physics, work is defined as when a force acting on a body causes it to move a given distance. Work is a scalar number because it is the dot or scalar product of two vectors (force and displacement).

Types of work

1.  Reactionary Work

In the present day, Reactionary Work takes up the majority of our waking hours since we are solely concerned with reacting to messages and demands that come in the form of emails, texts, F4cebook messages, tweets, voicemails, and the list goes on. Instead of taking the initiative in the areas that mean the most to you, you are continuously responding to what is presented to you. You cannot let Reactionary Work overwhelm you, even though it is vital.

2. Planning Work

You must plan how you will accomplish your tasks at other times. Planning work covers the time spent, arranging and prioritizing your time, creating meeting management systems, and perfecting working management systems. Planning involves determining how to spend your energy and creating a strategy for accomplishing your goals. The most engaging processes are highly customized, oftentimes on the verge of becoming neurotic, yet they keep us interested. Planning work may not seem alluring, yet it may increase your productivity and help you achieve your objectives.

3. Procedural Work

Of course, there are a lot of daily actions we take that are neither tactical nor retaliatory. The administrative and maintenance tasks that we perform to stay afloat are referred to as procedural work. Examples include making sure that the bills are paid, filing taxes, updating a presentation deck, and tracking previous outgoing emails to ensure that they were handled or resolved. Although procedural work is crucial, we must always keep an open mind when approaching it. When procedures become outdated and are followed simply out of habit rather than need, they backfire.

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Insecurity Work includes the activities we engage in as a result of our own fears, such as frequently checking internet reviews of you or your goods or compulsively studying certain company statistics. While quickly convincing us that everything is OK, insecurity work doesn't advance the situation at all, and we frequently aren't even aware that we're engaging in it.

5. Problem-Solving Work

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The most engaging processes are highly customized, oftentimes on the verge of becoming neurotic, yet they keep us interested.

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2 years ago
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slega [8]

Answer:

Two-thirds of a cell is water, which means that two-thirds of your whole body is water. The rest is a mixture of molecules, mainly proteins, lipids and carbohydrates.

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Answer:a

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