I believe the answer is the weight of each tomato.
This is because the weight of each tomato depends on the amount of fertilizer (the independent variable/the thing being changed) added to each plant.
Observation– the process of using the five senses to gather information.
Answer:
look below
Explanation:
My species is one of many
In order to solve the problem try it this way
a phylum is a level of classification
taxonomy is the scientific study of naming
All animals have a kingdom
Genus is a taxonomic rank