Cichlids are bony fish that are commonly found in the freshwater lakes of africa, like lake victoria. there are more than 2000 recognized species of cichlids in these freshwater lakes. what scenario would most likely result in the sympatric speciation of cichlids in lake victoria?

What part of the brain is highlighted in the diagram below?

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.

The function of the excretory system is to control homeostasis and