If gas bubbles burst when liquids are heated, then what happens when liquids are heated? Answer choices: - Evaporation - chemical reaction - air is cooled - food is chilled - It expands - gas bubbles burst - flow of electrons - bubbles reduce
gas bubbles burst

If pesticides can cause entire ecosystems to be destroyed, then pesticides can cause what to be destroyed? Answer choices: - Plant growth is reduced - swamp vegetation - most organisms - important habitats - entire ecosystems - one celled organisms - harmful substances - genetic diversity
entire ecosystems

Q: If animal long term survival requires breathing, then animal long term survival requires what? Answer choices: - hibernation - breathing - Glucose - planting - four limbs - sleep - jousting - crowing
A: breathing

Question: If fertilization of gametes can lead to the formation of multicellular embryo in venter, then what can lead to the formation of multicellular embryo in venter? Answer choices: - Something that makes plants green - Something made from fermented ricce - A compound that donates proton - By wind and rain - reproduction - Fertilization of gametes - metabolic reaction - heat produced
Answer: Fertilization of gametes

*Question*
If ice sculptures turn to liquid from heat energy, then what causes ice sculptures to turn to liquid? Answer choices: - UV rays - Snow - salt and water. - Heat energy - air cools - kinetic energy - Subzero temperatures - Water expanding
**Answer**
Heat energy

(Q).
If mirrors cause refraction of light, then mirrors cause? Answer choices: - heat energy - direct energy - depletion of light - inspection of light - flow of electrons - refraction of light - optical illusions - The area was once underwater
(A).
refraction of light