Beads of water are formed by water vapor condensing, and when water vapor condenses, energy in the form of heat is given to the remaining air molecules. Given these facts, what happens to the heat energy during condensation. among the following options: - It goes to the remaining air molecules - Temperature changing - they travel great distances - raising their temperature - liquid precipitation - changing phenomenon - Movement of an air mass - electrons in motion
It goes to the remaining air molecules

(Question)
Phase changes do not change mass, and melting is a phase change. Given these facts, what does not change during melting among the following options: - Solid - Density - energy - vapors - O3 - fats - Mass - Sublimation
(Answer)
Mass

Ques: Biodiversity increases the productivity and stability of ecosystems, and biodiversity is basically genetic diversity. Given these facts, what increases the productivity and stability of ecosystems among the following options: - Fully cooking the oysters - genetic uniformity - genetic diversity - extinction - agriculture - disease - Earth orbiting the Sun - recycling
Ans: genetic diversity

(Q).
Adding salt to a solid decreases the freezing point of that solid, and salt is sodium chloride. Given these facts, adding sodium chloride to a solid does what among the following options: - chemical reaction - decreases the freezing point - a hemisphere is tilted away from the sun - heat production - reusing materials - water conservation - It gets heated up - massive damage
(A).
decreases the freezing point

Ques:Transportation technology is used for moving people, and cars can kill people or they can transport people. Given these facts, what are a transportation technology among the following options: - tractor - bike - Cars - email - motors - crane - fibers - rivers

Ans:Cars

Ques:Macroevolution occurs over geologic time above the level of the species, and macroevolution is said to be the change from one species to another. Given these facts, he change from one species to another occurs over geologic time above the level of what among the following options: - kinetic energy - the height - animals - the growth - the species - humans - Joules - the change

Ans:
the species