After T Years,the Remaining Mass Y(in Grams)of 16 Grams of a Radioactive

question 241

Multiple Choice

After t years,the remaining mass y(in grams) of 16 grams of a radioactive element whose half-life is 34 years is given by ,for How much of the initial mass remains after 136 years? Round your answer to two decimal places. ​

• A) ​2.00 grams
• B) ​2.20 grams
• C) ​3.30 grams
• D) ​2.90 grams
• E) ​1.00 gram

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Definitions:

Day-neutral Plants

do not require a specific photoperiod to initiate flowering, allowing them to bloom regardless of night length.

Photoperiod

The duration of an organism's daily exposure to light, influencing various biological and physiological processes.

Photoperiodism

The physiological reaction of organisms to the length of day or night, influencing behaviors like flowering in plants.

Phototropism

The orientation of a plant or other organism in response to light, either towards the light source (positive phototropism) or away from it (negative phototropism).