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)
Answer: I believe it is C.
Photosynthesis that happens in the plant cells organelles called Chloroplasts.
The simplest form of methane is of carbon and hydrogen atoms. Hydrocarbons. Methane can otherwise be known as CH4.