If lasers are polarized, then what are lasers? Answer choices: - energy - inactive - Firecrackers - polarized - heated - electricity - magnetized - irregular
polarized

(Question)
If an animal requires plants for survival, then an animal requires what for survival? Answer choices: - a leash - rocks - chemicals - stamina - plants - proteins - food - fossil fuel
(Answer)
plants

Ques: If gases from burning coal and oil dissolving in water in the atmosphere kills trees, then what does gases from burning coal and oil dissolving in water in the atmosphere do? Answer choices: - chemical changes - saves trees - forms diamonds - vaporization - heating liquids - kills trees - weathering - Pollution
Ans: kills trees

(Q).
If ameasuring cup is used for measuring vital capacity, then ameasuring cup is used for measuring? Answer choices: - vital capacity - heat energy - Temperature - barrel-shaped - layers of fat - body water - all liquids - deoxyribonucleic acid
(A).
vital capacity

Ques:If bacteria are singled-celled organisms that lack a nucleus, then what are single-celled organisms that lack a nucleus? Answer choices: - Leeuwenhoek - orchids - Most plants - barnacles - PDAs - bacteria - cacti - ferns

Ans:bacteria

Ques: If when the muscles around the prostate gland contract, sperm is propelled from the epidiymes, then what happens when muscles around the prostate gland contracts? Answer choices: - preventing heat transfer - The bending of a ray of light - Generating heat - Warm air moving into cold air - Sperm leaves the epidiymes - heat produced - Release energy - rapid expansion
Ans:
Sperm leaves the epidiymes