this is kind of easy I just need to word it perfectly in order to get this assignment to its full point because I did it incorrect before also I do not know what to highlight for this one...

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.

Which of the following explains why a tree is often used as a model to represent the principle of common descent

What is used as a template during replication? a- mrna b- trna c- rrna d- dna