The sun provides the energy just like it provides energy for most things on this planet.
Answer:
A regulator gene, regulator, or regulatory gene is a gene involved in controlling the expression of one or more other genes. Regulatory sequences, which encode regulatory genes, are often at the five prime end to the start site of transcription of the gene they regulate.
Answer:
A Mutation.
Explanation:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied. Mutations can occur during DNA replication if errors are made and not corrected in time.
A mixture cannot be described by a chemical symbol or formula.
<h3>What is a mixture?</h3>
A mixture is a substance that consists of 2 or more chemically different substances.
Examples of mixtures are sand and salt, water and kerosine, oil and water, etc.
Each substance in a mixture maintains its chemical identity. In other words, components of mixtures do not react with each other.
Thus, the components of mixtures can be recovered using relevant separation techniques.
Mixtures can be homogenous when the different components are uniformly distributed. They can also be heterogenous when the components are skewed to a specific side of the mixture.
Due to the fact that the chemical identity of the components of mixtures remains, it becomes impossible to assign a chemical symbol or formula to mixtures.
Therefore, mixtures can only be named according to the different components but cannot be assigned chemical symbols or formulas.
More on mixtures can be found here: brainly.com/question/24898889
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