In the olden days they used a salt water solution to keep macroorganisms out of their meat. why would this solution be lethal to these organisms?

Explain the significance of the increased cell specialization of the volvocine line

What element is able to combine with itself and hydrogen to form large molecules ?

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?