Transpiration is when water vapor moves from plants into the atmosphere, and all oaks are plants. Given these facts, water vapor goes from where to the atmosphere in transpiration among the following options: - trees - soils - NaCl - pan - roots - peat - spring - oaks
oaks

(Question)
An electron microscope is used for seeing very small objects by making them appear bigger, and electron microscopes use a beam of electrons as their source of illumination. Given these facts, what are used to illuminate small objects to look larger among the following options: - Minerals - Elements - mirrors - Neon - photons - satellites - Electrons - Light
(Answer)
Electrons

Ques: Sweat wets the skin, and when it evaporates, it cools the body, and evaporation cools the skin and thereby reduces body temperature. Given these facts, what happens when sweat wets the skin among the following options: - digestion - body temperature reduces - liquid precipitation - Temperature changing - body temperature increases - heat produced - retaining heat - condensation
Ans: body temperature reduces

(Q).
Hearing is used for sensing sound by animals, and animals utilize sound to localize mates and avoid approaching predators. Given these facts, which sense do animals use to avoid predators among the following options: - Neuron. - taste - hearing - hormones - sense of humor - retina - the eyes - deafness
(A).
hearing

Ques:Lions live in social groups called prides, and lions hunt together to provide food for the pride. Given these facts, how do lions get food among the following options: - It helps them survive - They hunt with their group - Your sensory system picks it up - layers of fat - They forage for fruit - Something coming from a gland - They appoint one hunter - They hunt alone

Ans:They hunt with their group

Producing thrust causes something to move, and each engine produces 6,000 lb of thrust. Given these facts, what causes something to move among the following options: - hair - power - kinetic - energy - mass - engines - motility - clouds
engines