Answer:
First choice, mutation!
Explanation:
Sickle cell anemia is caused by a mutation in the gene that tells your body to make the iron-rich compound that makes blood red and enables red blood cells to carry oxygen from your lungs throughout your body (hemoglobin).
Answer:
Avoid stretching muscles that are already overstretched from poor posture
Explanation:
Answer:
Definition of 'Human Development Index'
Calculation of the index combines four major indicators: life expectancy for health, expected years of schooling, mean of years of schooling for education and Gross National Income per capita for standard of living.
Explanation:
Answer: 1
Explanation: Can i receive a BRAINLIEST please
B.) Because lets say there's 4 coworkers carpooling that's 1/4 of the pollution of all the coworkers driving separately.