Answer:
Ο Α.
Sensory receptors in the skin detect the stimuli from the environment.
Explanation:
Simple process of elimination. Keratin is what makes up hair and nails. Muscles cannot detect temperature change, and connective tissue can't either. The sensory receptors that detect heat and cold are called thermoreceptors
They are composed of proteins. I cannot see the options but hopefully that answer is in one of them
Answer:
I will say chemical processes
I would say B. A hockey puck sliding across the table
Species relationships. People find similarities between fossils and modern organisms to connect to evolution and other factors.
