atmospheric oxygen (select all that apply

is used in respiration
o is a product of photosynthesis.

is a product of the hydrologic cycle.

is produced from the oxidation of rocks and minerals.

is the most abundant gas in the atmosphere.

Briefly explain one difference in the practice of realpolitik by louis napoleon and otto von bismarck.

1  2  3  4  5  6  7  8  9  10  below is a chart representing portions of résumés from three applicants.                                      excerpts from résumés of three job applicants  job expertise    applicant 1  developed effective techniques for keeping order in the classroom    applicant 2  effectively designed a program for new employees    applicant 3  took many courses in child psychology and human development      which  best  explains the applicants’ careers?

This is science by the way which of the following is an example of an environmental pressure a. the air pressure in the atmosphere b. a lake that is gradually running out of water c. a fight between two members of the same species d. breeding between two members of the same species