You have entered a 5K race. As you finish the last 500 yards, your body has converted chemical potential energy to kinetic energy with the loss of heat. This is an example of the ____ law of thermodynamics

Fill in the blank with the appropriate word.


Answer Key: first

Biology & Microbiology

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Skeletal muscle cell development is controlled by _______ proteins

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What is the key difference in defining "obese" and defining "overweight"?

A) An obese person always carries weight as excess muscle. B) An obese person always carries weight as excess fat. C) An overweight person always carries weight as excess fat. D) The two terms mean the same thing.

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What is gross primary production?

A. Photosynthetic production plus energy recycled by detritivores B. The carbon fixed during photosynthesis C. The carbon fixed after accounting for cellular respiration  D. Energy released by primary consumers

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The generation time of bacterial cells is shortest during the ________ phase

A) death B) lag C) log D) stationary E) longitudinal

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