Question 10 (1 point) NaOH has chemical bonds that exist between oxygen and hydrogen. NaOH also has chemical bonds that exist between sodium and oxygen. What chemical bonds est between
the oxygen and hydrogen atoms? What type of chemical bond exists between sodium and oxygen?

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils