The direct coombs’ test is designed to detect when people have a disease that causes them to
have an excessively high fever.
quit making antibodies.
make too many red blood cells.
produce antibodies that bind to their own red blood cells.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids

Use the drop-down menus to match each part of the scenario to the correct scientific practice. akira records the speed of a reaction without a catalyst and then with a catalyst. akira creates a reaction without a catalyst and repeats the reaction with a catalyst. akira turns in a written lab report to his science teacher. akira wonders, "will adding a catalyst speed up this chemical reaction? " akira writes in his notes that adding a catalyst sped up the chemical reaction because the catalyst lowers the activation energy needed to get the reaction started.