Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.
Explanation:
This is more of an answer based off of knowledge than fact, but i believe its that "New ideas often develop from unsuccessful experimentation."
Answer:
atmosphere -affecting the- biosphere
(I had this question a week ago.)
The structure that helps<span> to filter microorganisms from the oral cavity is the palatine tonsils. These are found on the inner portion of the mouth when opened. The inflammation of the tonsil due to allergies is called tonsillitis which is the inability to swallow inefficiently. </span>
