When do the sister chromatids line up at the equator of the cell?
a. metaphase
b. anaphase
c. prophase
d. telophase

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

How does food concentration affect yeast activity