Ques: If evaporation of sweat requires food, then what requires food? Answer choices: - Evaporation of sweat - hydration of their cells - Most plants - Microscopic organisms - agriculture - to stay alive - female sex cells - plant life
Ans: Evaporation of sweat

Ques: If precipitation reaching any underground void can cause a cavern to form, then precipitation filling an underground void can create what? Answer choices: - clouds - soils - cavern - electricity - mountain - rain - rivers - flooding
Ans: cavern

Ques: If the key cells involved in the immune response are produced in the bone marrow, then where are the key cells involved in the immune response made? Answer choices: - bloodstream - humans - mitosis - bone marrow - organs - Epidermis - critical organs - stomach
Ans: bone marrow

Ques: If alaser can make a ray, then what can a laser produce? Answer choices: - energy - power - a beanstalk - a flowering plant - fibers - a wave - a ray - a piece of paper
Ans:
a ray