Experiments are carried out to predict the fact. Normally, an experiment is constructed to be able to explain some kind of causation. Experimental research is important to people, it helps us to improve our everyday lives. It is basically to conduct a task (experiment) to get the results.
Answer:
Habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat
Substitution i believe. There’s nothing deleted
But we need to see the graph in order to answer the question
Answer:
same way a group of similar cells make a tissue, a group a students/ pupils make a class...