SC.7.P.11.4 1. Leyina is preparing a mug of hot chocolate. She used a metal spoon to stir in the
marshmallows and realized that the spoon was heating up as the marshmallows were
melting. Which of the following explains her observations
A. Heat was transferred from the metal spoon to the hot chocolate and marshmallows.
B. Heat was transferred from the marshmallows to the hot chocolate and metal spoon.
C. No heat was transferred since the hot chocolate was at a higher temperature than the
marshmallows.
D. Heat was transferred to both the metal spoon and the marshmallows since the hot
chocolate was at a higher temperature.

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.

Explain the significance of thesaurus geographicus

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated