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Anit [1.1K]
3 years ago
8

When an ecosystem loses biodiversity, how does it change?

Biology
1 answer:
AURORKA [14]3 years ago
3 0
I think it’s A. hope this helps
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Deletion? It is getting rid of them

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When a large percentage of a population is vaccinated against an infection, the causative microbe is unable to spread easily thr
ki77a [65]

Answer:

Herd immunity

Explanation:

Herd immunity refers to the resistance of a group of people against infection and the spread of a pathogen. It occurs when a high proportion of the members of that group are resistant against a particular pathogenic infection. When an earlier exposure or vaccination of a large proportion of individuals of a population does not allow the pathogen to spread among and infect the otherwise susceptible members of the population, the population is said to have acquired the herd immunity.

In the given example, vaccination of a large percentage of a population protected the susceptible individuals against a particular microbe. This represents an example of herd immunity.

5 0
3 years ago
In terms of enzyme nomenclature, what is a k system?
zhenek [66]

Answer:

Allosteric enzyme

Explanation:

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7 0
3 years ago
Compare the physical and chemical properties of a compound to those of the elements of which it is composed.
yuradex [85]

Explanation:

Compounds are those substances that are made up of elements that are combined in a fixed proportion or ratio. The individual property of element is lost once it forms a compound. The physical and chemical properties of both compound and an element is different.

Example of a compound is water and its elements are hydrogen and oxygen. Water is a colorless liquid that acts as a solvent and dissolves most of the solutes in it. While oxygen and hydrogen occurs as gases in their elemental state.

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