Being exposed to wind can cause erosion of soil, and erosion is the natural wearing away. Given these facts, being exposed to wind can cause the natural wearing away of what among the following options: - light - rocks - wind - soil - water - roots - cracks - earth
soil

(Question)
Tunicates reproduce sexually, and tunicates are sea creatures encased by tough membranes, reminiscent of tunics. Given these facts, sea creatures encased by what reproduce sexually among the following options: - barnacles - refraction of light - layers of fat - Epidermis - tough membranes - ocean water - gastropod shells - epidermis and dermis
(Answer)
tough membranes

Ques: The digestive system breaks food into nutrients for the body, and nutrients are fuel for your body. Given these facts, the digestive system breaks food down into what for the body among the following options: - strength - sugar - meals - fats - lipids - fuel - hunger - matter
Ans: fuel

(Q).
Competition may lead to aggressive behaviors or displays of aggression, and population Competition for food in larger animals leads to territory being established and defended. Given these facts, populations need for food can lead to what among the following options: - agriculture - rapid expansion - drinking - death and devastation - sadness - displays of aggression - massive damage - sorrow
(A).
displays of aggression

Ques:Threatening behavior causes a fight-or-flight response in animals, and behavior modification involves unlearning a behavior or action. Given these facts, a fight and flight response happens after an animal is what among the following options: - threatens - dormant state - mating - inactive - eats - imbalanced - kills - fights

Ans:threatens

Ques: If a living thing becomes too cold then that living thing will die, and and without adequate calories, the birds die from the cold. Given these facts, what will a bird die without among the following options: - life - Light - energy - fats - water - Limbs - oxygen - food
Ans:
food