The Visking tubing is the selectively permeable membrane. Water moves by osmosis from the high water concentration (dilute solution) in the beaker into the low water concentration (concentrated ...

Nov. 8, 2024 — Scientists believe individuals of the most recently discovered 'hominin' group (the Denisovans) that interbred with modern day humans passed on some of their genes via multiple ...

November 11, 2024 • More people are getting cancer in their 20s, 30s, and 40s, and surviving, thanks to rapid advancement in care. Many will have decades of life ahead of them, which means they ...