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erica [24]
3 years ago
7

How have humans impacted biodiversity

Biology
1 answer:
Viefleur [7K]3 years ago
4 0

Answer:

The main threats facing biodiversity globally are: destruction, degradation and fragmentation of habitats. reduction of individual survival and reproductive rates through exploitation, pollution and introduction of alien species.

Explanation:

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The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

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What did ekman find from his work with the facial action coding system?
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The correct answer will be- relationship between facial movements, facial expressions and emotions.

Explanation:

The Facial Action Coding System (FACS) is a comprehensive system used to study the facial expressions and relating them to the emotions.

This coding system was developed by a psychologist named Paul Ekman which is used by the detective agencies to detect lies and the animation industries all over the world.

The system is based on the anatomical facial movement which is broken down into the smaller components called Action Units based on the muscles movements.

Thus, the relationship between facial movements, facial expressions and emotions is the correct answer.

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4 years ago
When 2 alleles are different in the genotype , hybrid
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A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci.

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3 years ago
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Nonamiya [84]

Answer:

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