Four pepper plants are being tested to see if they respond to different variables. To make it more interesting we test several factors (different amounts of fertilizers, insecticides, water, and sunlight). In order to obtain the most reliable results, what should be done here?

Different isotopes indicate that an element will have different numbers of

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0