Which correctly describes sister chromatids? (1 point) A. They make up the mitotic spindle within the cell.

B. They form during metaphase when DNA is being replicated.

C. They are the daughter cells that form during cell replication.

D. They are part of the lined-up chromosomes in mitosis.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Which is one example of a phenotypic change that is not genetic

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.