Astudent determines that she used 0.0665 mol of sodium hydroxide (naoh) to completely titrate 25.00 ml of sulfuric acid solution (h2so4). what is the molarity of the sulfuric acid?
0.00131 m
0.00262 m
1.31 m
2.62 m

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

Why does asexual reproduction result in offspring with identicle genetic variation

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !