Select all that apply. The spectrum of Star S is compared to a reference hydrogen spectrum. What can be concluded about Star S?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Classify this reaction: 2al+n2-> aln.

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.