Natural Resources

question 8

Multiple Choice

Natural resources:

• A) are production inputs that come from the earth.
• B) are natural talents people are born with that make them productive.
• C) are physical structures that sit on the earth, improving it and making it more productive.
• D) None of these is true.

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Definitions:

Repressed

Psychologically, referring to thoughts, memories, or desires that are kept out of conscious awareness. Biologically, it can refer to the inhibition of gene expression or enzymatic action.

Duplicated

To copy or make a replica of a biological or genetic element, such as a DNA sequence, within an organism.

Methylated DNA

DNA in which methyl groups are added to some bases, often affecting gene expression and involved in gene regulation.

Transcriptionally Inactive

Describes genes or segments of DNA that are not being transcribed into RNA.