How is hardness defined when identifying minerals?

What did the first language sound like

What is turgor pressure, what causes it, and what does it do for a plant?

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium