Which of the following identifies the purpose of the Multiple-Use Sustained-Yield Act? to give all interests equal access to forest land
to grant public ownership in national park forests
to forbid private industries more access to most forests
to make preservation the primary goal of government forestry

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.

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous

Some substances but not other can cross the (blank) membrane of a cell