When people aboard a plane...the amount of baggage you take has to vary because the plane has a certain carrying capacity.
It's not true.
The crucial principle for a scientific experiment is to keep only ONE variable at a time.
In this case, the variable of this experiment is actually the tomato is in sunny part or in shady part, instead of whether applying Ca fertilizer.
When you compare all organisms around us, even the smallest ones, you see that they have Life; You could even see this as a trend of some sort.
Yes it is. Uh huh, uh huh, shore enuff. Mmm hmm. Yeah yeah yeah. Yah Mon ! Indubitably.
