Answer:
Theory can be formed.
Explanation:
Theory may be defined as the explanation of the natural world that can be tested by the scientific methods. Theories can be tested under the controlled experiments.
The scientific experiment has tested a drug and used in one group that getting the drug and other group that getting sugar pill. The group getting drug shows better result than other group, this can be formulated as theory.
Answer:
Six stages of agriculture
1,Natural husbandry.
2,The fallow system
3,Legume rotation.
4,Field-grass husbandry.
5,Scientific rotation.
6,Specialized intensive.
Answer:
Nucleatide that are 3 sets forming a codon that form aminoacid and gives the protein
Know which noises can cause damage (those at or above 85 decibels). Wear earplugs or other protective devices when involved in a loud activity (activity-specific earplugs and earmuffs are available at hardware and sporting goods stores). If you can't reduce the noise or protect yourself from it, move away from it.