1. What you change in an experiment is called the: Dependent variable Independent variable Respnding variable Controlled variable

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes