Use Punnett squares to determine the possible offspring for the following crosses. Show the genotypic ratio and the phenotypic ratio for each.

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.

Which organelle breaks down sugar molecules that supply energy to the cell ?

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line