Which of the following best describes the following characteristics: water storage, clean energy, and flood prevention? positive impact of a density-dependent limiting factor
O positive impact of a hurricane
O positive impact of beavers in an ecosystem
positive impacts of dams on society

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.

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

In general, are there any major differences that you can see? explain