If most protists are full and smooth, then what are full and smooth? Answer choices: - porcupines - a cuticle - sandpaper - tree bark - fertile - protist - kalenchoes - alveoli
protist

(Question)
If incandescent lights heating a metal filament are used for seeing in the dark, then what is used for used for seeing in the dark? Answer choices: - It gets more light - Magnifying glass - Heating a metal filament. - our nearest star - Eyeglasses - Electrical energy - Electric devices - Binoculars
(Answer)
Heating a metal filament.

Ques: If aprism is used for refracting rays or beams, then what is a prism used to refract? Answer choices: - focusing a lens - photons - h2o - glass - oxygen - rays or beams - our nearest star - an electron lens
Ans: rays or beams

(Q).
If sunlight breaking through rain comes after a storm, then what breaking through rain comes after a storm? Answer choices: - erosion - fog - lightning - mountains - flooding - sunlight - It expands - water vapor
(A).
sunlight

Ques:If blood vessels carry oxygen, then what do blood vessels carry? Answer choices: - nitrogen - glucose - SO2 - water - Joules - oxygen - fluid - liquid

Ans:oxygen

If boiling changes a liquid into steam, then what does water turn into after boiling? Answer choices: - gas - Dew - lake - solid - oxygen - liquid - oil - salt
gas