This is not a trait of living things Options : A Locomotion B Respiration C Lack of protoplasm D Sensitive to touch what is the answer to the question above

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.

During binary fission, what events must occur before the cell splits into two new cells?

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane