Answer:
Evolution is change in the heritable characteristics of biological populations over successive generations.
Explanation:
An example of evolution is the theory started by Charles Darwin that theorizes about how humans came to be in their present form.
The correct answer for both blanks is "Sodium".
Sodium ions are necessary in small quantities for some sorts of flora, but sodium as a nutrient is extra usually wanted in large quantities by using animals, due to their use of it for era of nerve impulses and for upkeep of electrolyte balance and fluid stability. In animals, sodium ions are vital for the aforementioned capabilities and for coronary heart hobby and sure metabolic functions.
an organism is resistant to a chemical if it has a gene that protects it from the chemical.
A master's degree<span> in orthotics and </span>prosthetics<span> is required to work as a </span>prosthetist<span>, along with a 1-year residency. During this </span>education<span> and </span>training<span>, students learn about various types of devices and get clinical experience. After completing these requirements, they </span>can<span> take the national certification exam.</span>
Any occurence of extra chromosones is due to genetic mutation/disorders.