Should the sum of TV, ERV and IRV be equal to VC explain why or why not?

Science Grade 9:

Mr. Zajac wants to conduct an experiment to see if Red Bull energy drink makes plants grow faster. He takes plant #1 and puts it on a ledge that gets lots of sunshine. He waters this plant with 100 mL of water everyday. He takes plant #2, puts it on the ledge beside plant #1, and pours 100 mL of Red Bull on it twice a day, once when he wakes up, and once before he goes to bed. (3 marks)

a. Is this a fair test? Explain why or why not. (2 marks)

b. What would you recommend to Mr. Zajac to fix his experiment?

Suppose you have watched a true-to-life story featured on a television. On your journal, compose a letter addressed to Ate Charing (a TV program host). Your letter should narrate how the main character/a in the story inspired you with everything that be / s * b * e went through and the process on how he/she survived over the challenges of the disaster that he/she had experienced. Make sure that emphasis will be given on the disaster effects to the life of the main character

1. Suppose you have watched a true-to-life story featured on a television.on your journal,compose a letter addressed to ate Charing(a TV program host). Your letter should narrate how the main character/s in the story inspired you with everything that he/she went through and the process on he/she survived over the challenges of the disaster that he/she had experienced.make sure that emphasis will be given on the disaster effects to the life of the main character.