Which kinds of muscles can you consciously control?

Charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? lifting weights walking from one class to another running in a 5k race riding a bike at a leisurely pace

Which word can describe a person's gender identity? a) female b) intersexual c) asexual d) androgynous

Which of these pieces of safety equipment should be worn when operating a chainsaw