Which of the Following Is/are True Regarding DNA in Fossils

question 21

Multiple Choice

Which of the following is/are true regarding DNA in fossils?

• A) It is impossible to extract DNA from fossils.
• B) Scientists have hominin DNA from one million years ago.
• C) Although DNA degrades over time, scientists have been able to extract DNA from some australopithecine remains.
• D) b and c
• E) none of the above

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Definitions:

Barriers to Good Listening

Factors that interfere with the ability to accurately receive and interpret messages during the communication process, such as noise, distractions, biases, or lack of interest.

Listening Barriers

Factors that prevent effective absorption, understanding, or response to spoken messages.

Guidelines for Listening

Standards or principles designed to improve active and effective listening skills in various communication contexts.

Effective Listening

The skill of actively paying attention, understanding, responding, and retaining what is being communicated.