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Norma-Jean [14]
3 years ago
10

Imagina que un contaminante no biodegradable es arrojado al agua de este ecosistema. ¿Qué puede ocurrir con esté contaminante en

el impacto del ecosistema?

Biology
2 answers:
kiruha [24]3 years ago
8 0

Answer:

Cuáles son los ecosistemas más afectados por un derrame de petróleo? ... Como el agua

Explanation:

Marina86 [1]3 years ago
5 0
What is that ???? Makes no sense
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8) What is the manipulated variable in this experiment?
Murrr4er [49]

Answer:

As the variables are not given, let us help with general explanation on manipulated variable.

Explanation:

A manipulated variable is an independent variable. In a scientific experiment, an independent variable can be described as a variable which can change naturally or which is changed by the researcher to check its effect on the dependent variable. The dependent variable is the variable which is under study and being tested.

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Answer:

... does this help ?....

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In what era did single-celled organisms like bacteria form?<br><br> WORTH 20 POINTS
Fantom [35]

Answer:

3.5 billion years ago, or in the Eoarchean Era.

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The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago, during the Eoarchean Era.

Have a fantastic rest of your day!! \(^u^\)

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