Heating salt water causes the water to evaporate while the salt remains, and salt is produced by the evaporation of sea water. Given these facts, how is salt produced among the following options: - flow of electrons - solid, liquid, gas - chemical messengers - Solutions - Physical weathering - It gets heated up - near the shoreline - heating water
heating water

(Question)
Fungi have special structures for penetrating a host, and host tissue penetration occurs to the point of vascular connectivity. Given these facts, what can be part of invading a host among the following options: - It helps them survive - Something that causes allergies - Movement of an air mass - energy of moving objects - vascular conncectivity - harmful substances - Leptospirosis - competing for resources
(Answer)
vascular conncectivity

Ques: Abreathing mask is used for keeping harmful particles from entering the respiratory system, and when inhaled, the particles lodge in the respiratory system, causing or aggravating health problems. Given these facts, a breathing mask keeps what from being inhaled and causing health problems among the following options: - cigarettes - harmful particles - chemical changes - influenza - oxygen particles - hydrogen and oxygen - air particles - atmosphere particles
Ans: harmful particles

(Q).
Friction causes an object to lose energy, and for example, the word Car refers to a type of object, so Car is a class. Given these facts, friction causes a car to what among the following options: - renew energy - to move people - increase velocity - imbalanced - squeeze - lose energy - speed up - contracting
(A).
lose energy

Ques:Being exposed to wind can cause erosion of soil, and soil lost during erosion can also be very damaging to our water supplies and the Bay. Given these facts, what can being exposed to wind do among the following options: - forest is destroyed - Damage water supplies - heat is produced - organisms and their habitat - reflect objectstowards the eye - contamination - Plant growth is reduced - cause their death

Ans:Damage water supplies

An animal requires stamina to succeed at physical activities, and all dogs are animals . Given these facts, what requires stamina to succeed at physical activities among the following options: - humans - hawks - dogs - plants - oxygen - tigers - gases - Birds
dogs