A- carbohydrate
D-nucleic acid
B-protein
C-lipids
Science is the use of evidence to construct testable explanations and predictions of natural phenomena, as well as, the knowledge generated through the process.
<h3>What is science?</h3>
- Science involves pursuing knowledge of social and natural processes and applying it in daily life by following a methodology based on evidence.
- The main fields of science are Biology, Chemistry, Physics, Mathematics and Social Science.
- The knowledge of science helps us to live a better and longer life, makes life more fun by activities like sports, entertainment, music etc.
- Science includes the study of organic and inorganic matter on the earth.
- There are 3 main branches of science: physical, earth and life sciences.
- Each of the branches has its own applications and are also interrelated with each other in various aspects.
Learn about scientific method here:
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B. The flow of electricity between a cloud and the ground.