hey, we have to conduct a science experiemnt-preferably with a control and variables. the example he gave us was seeing if a plant grew fatser in different substances-or if different liquids on ice made it melt at a different rate.thank you
2006-07-18 21:29:33 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help
You can always rely on the good old celery experiment. You need 3 pieces of celery. One you cut the bottom off and place in a glass of just water. The second one you put in water with red food coloring. The 3rd one you put into water that miracle grow has been added to (it's blue in color.)
What you are observing is the capacity of the cells in the celery to absorb nutrient and how it happens. It helps in defining cell structure and how cells nourish plants...
2006-07-19 15:27:45 · answer #1 · answered by Patricia D 6 · 0⤊ 1⤋
i'm 14. :) I tell my mum and dad i'd be someplace and then bypass elsewhere - genuine. I advised my mom i changed into going to my friends abode, which I did, yet then we went out. i does no longer favor my mum and dad to be certain about the failings I do with my friends - genuine. in the adventure that they stumbled on out what i changed into doing they could kill me. I surely were provided drugs or alcohol by using a peer - genuine. yet i have only ever taken alcohol from my brother even as he provided. I surely were sexually propositioned by using a peer - genuine. I surely have "made out" with a boy - genuine. quite some situations. I surely have lengthy gone farther sexually than that - fake. i take advantage of drugs or alcohol with my friends - fake. In my college i imagine maximum individuals can supply my solutions. :)
2016-10-14 23:00:33 · answer #2 · answered by ? 4 · 0⤊ 0⤋