Which of the following accurately describes the energy during the dehydration synthesis of a fat molecule in plants: A: chemical energy -> chemical energy
B: Amino acids -> protein molecule
C: chemical energy -> heat and motion
D: glucose -> starch molecule
E: Glucose -> fat molecule

Which statements are true of a scientific theory but not a hypothesis

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.

Which of these parts of the membrane large moecules pass through it ?