Questions by MadeleineNfh

0 votes

1 answer 22 views

How do persistent organic pollutants (POPs) enter the food chain, and what are the potential health and environmental impacts of bioaccumulation of POPs in different trophic levels?

asked Feb 14 in Environmental Chemistry

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1 answer 52 views

A bottle contains a mixture of nitrogen and oxygen gases. At a specific temperature and pressure, the nitrogen molecules move on an average velocity of 500 m/s and oxygen molecules move at 400 m/s. What is the partial pressure of nitrogen and oxygen in the mixture if the total pressure of the gas is 1 atm?

asked Jan 22 in Physical Chemistry

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1 answer 11 views

Please list some of the challenges of conducting cross-cultural research.

asked Jan 16 in Psychology

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1 answer 46 views

How can the social identity theory be applied to workplace diversity?

asked Jan 16 in Psychology

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1 answer 34 views

Outline the social impact theory

asked Jan 15 in Psychology

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1 answer 61 views

When does the self-enhancement theory suggest people seek self-esteem?

asked Jan 15 in Psychology

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1 answer 38 views

What take the shape of their container, and are relatively easy to compress?

asked Jan 7 in Science

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1 answer 33 views

What forms the small holes found in bread?

asked Jan 6 in Science

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1 answer 72 views

What are magnetites naturally attracted to?

asked Jan 3 in Science

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1 answer 33 views

How does burning matter affect its mass?

asked Dec 30, 2024 in Science

0 votes

1 answer 45 views

Colonial organisms were probably one of the first evolutionary steps towards which type of organisms?

asked Dec 30, 2024 in Science

0 votes

1 answer 11 views

What is the main ingredient of mothballs?

asked Dec 28, 2024 in Science

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