What is an organism that transmits parasites and other pathogens from one organism to another?

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

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.