Why is diffusion important to cells a. it permits the sorting of water molecules from solution molecules, such as sugar b. it regulates salt content in the cell, preventing bloating and shriveling. c. it maintain the balance of materials needed for survival. such as oxygen and water d. the back and forth movement creates extra energy as adp is transformed into atp.

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

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere