Recent activity by Pearline4366

1 answer 53 views

What is the structure of Compound X? Use nuclear magnetic resonance spectroscopy (NMR) to determine the functional groups present and their respective positions in the molecule.

asked 5 days ago in Analytical Chemistry

1 answer 57 views

What is the difference between an aldehyde and a ketone and how can they be distinguished using a simple chemical test?

answered 6 days ago in Organic Chemistry

1 answer 17 views

What is the difference between confirmation and disconfirmation in theory evaluation?

answered Jan 16 in Psychology

1 answer 21 views

What is the cognitive-behavioural theory?

asked Jan 13 in Psychology

1 answer 47 views

Who is Lev Vygotsky?

answered Jan 13 in Psychology

1 answer 45 views

What is the Maslow hierarchy of needs?

asked Jan 13 in Psychology

1 answer 21 views

What is typical weather for chicago in winter?

asked Jan 7 in Science

1 answer 35 views

What do bees carry from one plant to another to facilitate plant growth and development?

answered Jan 6 in Science

1 answer 23 views

Trophic level 4 = tertiary consumers that eat what kind of consumers?

asked Jan 2 in Science

1 answer 30 views

The earliest cells were called what?

asked Jan 2 in Science

1 answer 27 views

Red blood cells, white blood cells, and platelets are all produced where?

asked Dec 31, 2024 in Science

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