Recent activity by IraHartford

1 answer 22 views

Calculate the surface tension of a liquid whose weight is 0.1 N and the length of a wire that floats on the surface of the liquid is 20 cm. The density of the liquid is 1.2 g/cm³.

answered 2 days ago in Surface Chemistry

1 answer 6 views

How do changes in lipid metabolism affect cellular signaling pathways? Provide detailed examples of specific lipids involved in signaling and metabolism, and explain their physiological roles in various cellular processes.

asked 4 days ago in BioChemistry

1 answer 40 views

What is the product obtained when 2-methyl-2-butene reacts with HBr in the presence of peroxide?

asked Jan 21 in Organic Chemistry

1 answer 31 views

Please evaluate the fundamental attribution error.

asked Jan 20 in Psychology

1 answer 46 views

Where did Lewis Wolpert conduct his research on mental health?

asked Jan 20 in Psychology

1 answer 8 views

According to the opponent-process theory of color vision, why do we see afterimages?

asked Jan 17 in Psychology

1 answer 22 views

What does a correlation coefficient of 1 indicate?

answered Jan 17 in Psychology

1 answer 15 views

What is the Social Identity Theory of Leadership?

asked Jan 16 in Psychology

1 answer 54 views

Who proposed the 'Stereotype Content Model'?

answered Jan 15 in Psychology

1 answer 22 views

What is the concrete operational stage?

asked Jan 14 in Psychology

1 answer 32 views

Why is there very little evaporation in the boreal forests?

asked Jan 8 in Science

1 answer 17 views

What process takes place when echinoderms release their gametes into the water?

asked Jan 7 in Science

1 answer 16 views

What process involves two cell divisions and produces four haploid cells?

answered Jan 7 in Science

1 answer 30 views

What is needed to provide cells with the oxygen they need for cellular respiration?

answered Jan 6 in Science

1 answer 55 views

What do corals secrete that builds up to become a coral reef?

answered Jan 6 in Science

1 answer 48 views

Water follows where sodium ions lead, due to what process?

answered Jan 2 in Science

1 answer 25 views

Scanning acoustic microscopes use what kind of waves to scan a specimen?

asked Dec 31, 2024 in Science

1 answer 9 views

Named after the dutch physicist, the van de graaff is a type of what device used for nuclear research?

answered Dec 31, 2024 in Science

1 answer 32 views

In which phase do the sister chromatids separate?

answered Dec 31, 2024 in Science

1 answer 46 views

In many species, display behaviors, like a gorilla beating on its chest, are used instead of actual physical attacks to show what?

answered Dec 31, 2024 in Science

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