Weight of an object in air

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

Which statement describes the u.s organ donation system? a. about 200 lives are saved per year b. transplant recipients must pay for organs c. the waiting lists for organs are very long d. it is mandatory

What is the most embarrassing thing happened to (p.s this is for health so don't report)