Answer:
Turtles hide their heads in their shells for protection. (behavioural adaptation)
camels have long eyelashes to protect their eyes from sand. (structural adaptation)
humans sweat to maintain a constant body temperature. (physiological adaptation)
1. peripheral resistance
2. vessel elasticity
3. blood volume
4. cardiac output
Mutations in animals so they produce more food
Answer:
C
Explanation:
Due to the erosion of soils, no trees to protect the ground from drying out.
