A large can increase the effectiveness of exchange surfaces in plants and animals. What two words complete the sentence? answer plz

Nh3 +02-no + h20 is unbalanced what is the balanced equation

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?

Some plants release toxic chemicals that kill or harm nearby plants. what type of example is this? 1 cooperation 2.mutualism 3.competition or 4.parasitism