Answer:
go for the second answer idk may be right i think
Explanation:
Answer:
Flowering plants grow plants and use seeds to reproduce, or make more plants like them.
Explanation:
Answer:
The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.