A. a universally accepted conclusion based on testing
Explanation:
A scientific law is a statement or a description of a naturally occurring phenomenon. It is often expressed in mathematical terms. Scientific laws are conclusions that came about after repeated experimentation and testing. They do not change by new discoveries instead, they are developed by adding into it. They are universally accepted in the scientific world. One thing that differentiates it from scientific theory is that it just shows the what, but does not explain the how and the why these phenomena occur.
A. a universally accepted conclusion based on testing
Explanation - Scientific theory is given as an answer to a natural happening in the earth but scientific laws are detailed idea of how nature will act under certain conditions. Theories are given after an experiment has been performed under controlled conditions.
Scientific theory cannot be changed to scientific laws and scientific laws cannot be changed to scientific theory. Scientific theories are broader in scope, and give overall clarifications of how nature functions and why it shows certain attributes.
Hiya! You can use the example of dogs and humans, Dogs give protection and companionship while humans give a home and food to the dog! This is called Mutualism by the way! :D Good-Luck!!
A gastrovascular cavity is a digestive sac with only a single opening. An alimentary canal has two openings (a mouth and anus) between its digestive tubes unlike the gastrovascular cavity in which food is ingested and eliminated through the same opening.