3. Answer the following in one sentence.

Biology

2 answers:

sweet [91]3 years ago

7 0

Answer:

a) The quality or fact of being sonorous.

b) A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.

c) The supply of water to land or crops to help growth, typically by means of channels.

d) A substance which has a molecular structure built up chiefly or completely from a large number of similar units bonded together, e.g. many synthetic organic materials used as plastics and resins.

Ipatiy [6.2K]3 years ago

4 0

Answer:

3a. Sonority is the ability to produce a sound when struck.

b. A vaccine is a substance used to stimulate the production of antibodies and provide immunity against one or several diseases.

c. Irrigation is the supply of water to land or crops to help growth, typically using channels.

d. A polymer is a substance that has a molecular structure built chiefly or completely from a large number of similar units bonded together.

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what were the historical reasons for the resistance to recognizing airborne transmission during the covid-19 pandemic?

ExtremeBDS [4]

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<h3>What does the term "airborne transmission" mean?</h3>

The term "airborne transmission" refers to the propagation of droplet nuclei (aerosols) that retain their infectious properties after being suspended in air for a lengthy period of time and over great distances.
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1 year ago

2. What procedure did you use to complete the lab? Outline the steps of the procedure in full sentences. Virtual Lab: Water Eros

Anettt [7]

The procedures that can be used to perform water erosion laboratory practicals are:

The use of detachment
Transportation
Deposition.

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This refers to the biological process where rock particles are broken down into smaller particles and how they are removed by water.

Hence, we can see that in a laboratory experiment, one would need different apparatus such as:

Pitchers
Bottles
Soil
Water, etc.

This would be used to test the loss of water as it is put into the soil from the set of bottles to see how much the water is retained.