Answer:
Because of different abiotic factors (Temp, humidity, ect.)
Answer:
D. Muscular Dystrophy
Explanation:
The muscular dystrophies (MD) are a group of inherited genetic conditions that gradually cause the muscles to weaken, leading to an increasing level of disability. MD is a progressive condition, which means it gets worse over time.
Answer:
Resistance of corn plants to insects.
Explanation: