Mutations may be caused by environmental<span> factors such as radiation or chemicals. This is the structural and functional unit of all living organisms, and are sometimes called the "building blocks of life." This is </span>growing of cells in a synthetic environment<span>.</span>
Saliva has a pH normal range of 6.2-7.6 with 6.7 being the average pH
Answer:
13
Explanation:
The atomic number for Aluminum (Al) is 13. If you have access to the periodic table, this would've taken a few seconds.
Species is the correct answers!!!
Answer: The answer should be D .
Explanation: