How would a long period without sunlight affect the food web? PLEZZ HELP MEH IF YOU WANT BRAINEIST AND LIKE COMMENTED It would cause consumers to consume more food.

It would have no effect on the food web.

It would stop decomposers from breaking down matter.

It would stop producers from producing food.

List four observations that indicate that a chemical reaction may be taking place

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

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