A) Hybrid-electric vehicles (HEVs) were the first popular type of green vehicle. Why do you think hybrid-electric vehicles became popular faster than other
types of hybrid vehicles or electric vehicles?

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

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.

The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f оооо