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lora16 [44]
3 years ago
8

What is a biodiversity hotspot (definition)? Explain

Chemistry
2 answers:
soldi70 [24.7K]3 years ago
8 0
A Biodiversity Hotspot is an area containing a huge number of species, a large percentage of which are endemic.
Kaylis [27]3 years ago
3 0

Answer:

A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation.

Explanation:

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1. A student in lab measures 4.6 grams of copper for an experiment. Upon further analysis he determines that he should have meas
Reil [10]

Answer:

2.13\%

Explanation:

Quantity of copper measured by a student = 4.6 grams

Original quantity of copper = 4.7 grams

Error in measurement = Original quantity of copper - Quantity of copper measured by a student  =4.7-4.6=0.1 grams

To find the percent error, apply the following formula:

Percent error = (Error in measurement / Original quantity of copper) × 100

=\frac{0.1}{4.7}(100)=2.13\%

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The coefficient in a chemical formula represents the amount of each chemical present. The amount of a substance is measured in moles.

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