What factors determine whether a species can be present in a place

Cedure,© data: rmativetable 1: positive and negative results when imacromoleculeregative results when testing for the presence of macromoleculeschemical test | positive test result negative tcarbohydrates – simplesugarse negizitivecarbohydrates – 2: results for the presence of macromolecules in the evidence sample

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.