Scientists believe that the first organisms that appeared on earth were prokaryotic. which of the following best represents what the cell structure of these organisms may have looked like?

Were you able to observe the nucleolus in any of the cells if so which ones

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

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