Recent activity by ReneFrederic

1 answer 37 views

How has the Clean Air Act affected air quality in the United States over the past decade?

answered 5 days ago in Environmental Chemistry

1 answer 59 views

What are the specific functional groups present in a given organic compound, and can they be identified using infrared spectroscopy? How can the data obtained from an infrared spectrum be used to confirm the presence of these functional groups?

asked 6 days ago in Analytical Chemistry

1 answer 45 views

How many moles of hydrochloric acid are present in a solution of 50 mL of 0.1M NaOH when titrated with 0.1M HCl solution?

answered 6 days ago in Analytical Chemistry

1 answer 43 views

Why is testability an important criterion for evaluating neuroscience theories?

answered Jan 20 in Psychology

1 answer 20 views

What is the Impact of Early Life Experiences on Adult Sexual Behaviour?

asked Jan 15 in Psychology

1 answer 22 views

What is a negative correlation?

answered Jan 14 in Psychology

1 answer 28 views

What is the difference between the conscious and unconscious mind?

answered Jan 10 in Psychology

2 answers 31 views

Which layer is the lithosphere located?

asked Jan 8 in Science

1 answer 40 views

What phenomenon is essential in order for evolution to occur because it increases genetic variation and the potential for individuals to differ?

asked Jan 7 in Science

1 answer 14 views

What is the the basic si unit for mass?

asked Jan 7 in Science

1 answer 26 views

What is essential for forming new genes?

answered Jan 6 in Science

1 answer 42 views

What descend from clouds in funnel-like shapes that spin violently, producing powerful winds?

answered Jan 6 in Science

1 answer 19 views

Water is formed from oxygen and what other element?

answered Jan 2 in Science

1 answer 20 views

Like the other outer planets, neptune has rings of ice and what?

asked Dec 31, 2024 in Science

1 answer 10 views

Evolution occurs by what process whereby better-adapted members pass along their traits, according to darwin?

answered Dec 30, 2024 in Science

1 answer 43 views

All alkanes are composed of carbon and hydrogen atoms, and have similar bonds, structures, and formulas; noncyclic alkanes all have a formula of cnh2n+2. the number of carbon atoms present in an alkane has what?

answered Dec 30, 2024 in Science

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