Texas shoe factory relies heavily on the use of fossil fuels to power her machinery. The owner of the factory wishes to make her company more environmentally friendly by increasing her use of renewable energy resources; however, she is uncertain which resources to use. What question should the owner consider first to determine which alternative resource would be best to use in her factory

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

What shape would a molecule with two bound groups and two lone pairs have?

37.0 °c = °f (human body normal temperature)