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Leno4ka [110]
3 years ago
6

What is the difference between derived units and base units?

Biology
2 answers:
Mariana [72]3 years ago
5 0

Answer:

Those units that are defined in terms of some measurement in the physical world are referred to as base units. Those units that can be defined solely in terms of base units without any reference to the physical world are derived units, because their definition is derived from the definitions of the relevant base units.

hope this helps

pantera1 [17]3 years ago
4 0
Example:
1 km (derived unit)
1000 meter (base unit)
100000 (centimeter)

1.  Unit of measurement is a numerical value that identifies the magnitude of a physical quantity. Hence, there were a lot measurement that was used pre-modern era. And now, Internation System of Units is used.
<span>2.  </span>System of measurement is a range, assortment and group of units of measurement in a single quantity to be measured which entirely related to each other.
<span>3.Tools of measurement are devices that construes a quantity or a series of system measurement. It an object that relies on being valid and reliable, used in many certain areas like physical quantities, psychological constructs or other entities that can be measured and has a system of measurement. </span>
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Which of the following will NOT cause mass extinction?
ArbitrLikvidat [17]

Answer:

D. None of the above

Explanation:

<u>Reason that Drastic Change in weather may cause mass extinction</u>

Weather plays an important role in the survivability & the growth/diminish of the population. For example, animals that need large amounts/bodies of water (for example fishes), will not survive when the area is hit with a heat wave & drought, which would cause fishes to surface, and die.

<u>Reason that Geological change would play a large role in mass extinctions</u>

While the Geography is constantly changing, large abrupt changes would cause a upheaval and may upset the population, leading to a depletion of resources or even a sudden destruction of part/all of the population. For example, an earthquake may kill large amounts of animals, and the destruction of the greenery in the area may severely limit the amount of food/decrease the primary consumer's populations, leading to a starvation.

~

8 0
3 years ago
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Distinguish between major classes of biomolecules, proteins, lipids, carbohydrates, nucleic acids?
olasank [31]

Answer:

Proteins (polymers of amino acids)

Carbohydrates (polymers of sugars)

Lipids (polymers of lipid monomers)

Nucleic acids (DNA and RNA; polymers of nucleotides)

Explanation:

Proteins:

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Monomer is Amino acids.

Examples are enzymes, and some hormones.

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Lipids:

Chemical formula is C:H:O

Greater than 2:1 H:O (carboxyl group)

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Examples are butter, oil, cholesterol, beeswax.

Functions are energy storage; Protection; Chemical messengers; Repel water.

Carbohydrates:

Chemical formula is C:H:O

1:2:1

Monomer is monosaccharides.

Examples are Glucose, Fructose, Starch, Glycogen, Cellulose.

Uses are energy storage; structure.

Nucleic Acids:

Chemical formula is CHONP

(pentose, nitrogenous base, phosphate ).

Monomer is nucleotides.

Examples are DNA, RNA.

Uses are Genetic information

5 0
3 years ago
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nignag [31]
Change the pH and the enzyme<span> stops working. Increasing the temperature to 60°C will cause a permanent change to the shape of the active site. This is why </span>enzymes<span> stop working when they are heated. We say they have become </span>denatured<span>.</span>
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3 years ago
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Gabrielle and her friend William had nine identical long, rectangular containers. Gabrielle added water to the containers, filli
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Answer:

1739

Explanation:

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Genes are? A the building that make up proteins
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ANSWER:

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