To study water transport in their biology class , a group of students designed a lab in which they soaked decalcified eggs in different solutions and observed how water moved across the membrane of the cell . Which type of passive transport did the students observe ? * A. Diffusion
B. Osmosis
C. Facilitated Diffusion
D. Active Transport

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Why do we perceive objects as retaining their brightness under different lighting levels?