Fact 1: Asolution is formed by one substance being dissolved in another substance. Fact 2: Another dissolved substance in ocean water is a type of rock called limestone . Given the two facts above, answer the question "A solution is formed when limestone is dissolved in what?" with the following options: - old caves - habitats - body water - rainfall - calcite - sandy shores - evaporation - ocean water
ocean water

(Question)
Fact 1: Sound can be used for communication by animals. Fact 2: Many animals rely on sounds to communicate to others in their species. Given the two facts above, answer the question "What do species rely on to talk?" with the following options: - Frogs - energy - language - hands - squids - feet - Frogs. - sound
(Answer)
sound

Ques: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Hair is largely made of keratin, a protein that contains a lot of the amino acid cystine . Given the two facts above, answer the question "What do mammals contain?" with the following options: - food - ghosts - keratin - Animal fur - magic - soul - alveoli - four limbs
Ans: keratin

(Q).
Fact 1: Erosion of soil has a negative impact on the environment. Fact 2: Forest environments collapse. Given the two facts above, answer the question "What has a negative impact on forests?" with the following options: - local fauna - local flora - humans disturb it - deforestation - erosion of soil - smallpox - local wildlife - vehicles
(A).
erosion of soil

Ques:Fact 1: Thirst is used to make an animal realize that it needs to replenish its bodily water by the body. Fact 2: Water Water in the area's natural water bodies is drinkable as such. Given the two facts above, answer the question "what is used to make an animal realize that it needs to replenish from a natural drinkable source" with the following options: - spring - excretion - blood - pain - thirst - tiredness - hunger - rain

Ans:thirst

Ques: Fact 1: Some parasites kill their host, but most do not. Fact 2: All parasites are harmful to their host, but some are beneficial to humans. Given the two facts above, answer the question "Some what are beneficial to humans?" with the following options: - fungi - parasites - roots - humans suffering - natural disasters - honeybees - poisons - orchids
Ans:
parasites