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1. What is ‘survival of the fittest’?
- ‘Survival of the fittest’ is a phrase way to describe the principle behind the theory of evolution by natural sel...
For a new species to form, first 2 groups of animals or plants must become physically spearated to form 2 different groups.
Each group will have genetic variation...
An enzyme is a substance produced by a living organism than enables reactions to happen faster or more efficiently.
Each enzyme has a SRAnswered by Susannah R. • Biology tutor3906 Views
DNA is a large polymer consisting of two DNA strands that form a double helix. Each strand is made up of bases. In DNA, there are four different bases:Adenine, Th...
An extremophile is an organism that can live in extreme conditions such as high temperatures, high pressures and high acidity. An example of an extremophile is Giant tube worms. They live miles b...
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