At what time should we definitely seek shade to avoid sun exposure? a: between 6 a. m. and 8 a. m. b: between 8 a. m. and 10 a. m. c: between 10 a. m. and 4 p. m. d: between 4 p. m. and 10 p. m. couldn't find science in the "pick a subject" box ; -;