Isaac and Hailey set a wooden sailboat in a big puddle after a rainstorm. They sat on opposite sides of the boat, and on the count of three, they each began to blow as hard as they could on the sail of the boat. After a few seconds, the boat began to move toward Isaac. What happened?

answer: its c lololo

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

radiation warms things up temp rises convection currents air circ windy weather

an energy transformation flow diagram is shown

where is it ?