Please help me by creating a monster look at the photo I already made the part you need to add It due the 24 tomorrow

The bacteria found in a soil is usually harmful and measure are taken to remove any traces of microorganisms 1. true 2. false

Astudy was performed on 20 trees to test the effectiveness of a new fertilizer. the results of this specific study is brought into question. what would possibly improve the reliability of the results?

Most scientific questions are based on opinions. hypotheses. observations. experimental data.