In indian cuisine, sometimes a papaya is added to make meat cook faster. which of the following is a plausible explanation of why this method speeds the chemical changes that occur during cooking?

enzymes in the papaya absorb energy from the meat's molecules, thereby increasing the temperature of the meat and hastening the cooking process.

papaya contains the enzyme papain, which breaks down some of the meat's proteins, thereby hastening the cooking process.

papaya contains the enzyme papain, which strengthens the bonds among the meat's proteins, thereby hastening the cooking process.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.