Meaning: 'Discovered' means to find or identify something for the first time.

Wrong options:

• known: 'Known' is the past participle of 'know,' which does not fit here as it does not indicate the action of finding something new.
• told: 'Told' is the past tense of 'tell,' which is unrelated to the action of finding or identifying a species.
• habitat: 'Habitat' is a noun referring to the natural environment of an organism, which does not fit as a verb in this context.
• heavy: 'Heavy' is an adjective describing weight, which does not relate to the action of discovering.
• high: 'High' is an adjective that describes altitude, which does not fit as a verb in this context.
• top: 'Top' is a noun or adjective that refers to the highest point, which does not fit as a verb.

Correct answer: known

Explanation: The word 'known' is the past participle of 'know,' which fits grammatically as it indicates the state of being recognized or identified. The context of the sentence refers to the species being recognized as the olinguito, making 'known' the correct choice.

Meaning: 'Known' means recognized or identified, especially after being previously undiscovered or misclassified.

Wrong options:

• discovered: 'Discovered' refers to the action of finding something, which does not fit here as it is not about recognition but rather identification.
• told: 'Told' is the past tense of 'tell,' which does not relate to the state of being recognized.
• habitat: 'Habitat' is a noun referring to the natural environment of an organism, which does not fit as a verb in this context.
• heavy: 'Heavy' is an adjective that describes weight, which does not relate to the state of being recognized.
• high: 'High' is an adjective that describes altitude, which does not fit as a verb in this context.
• top: 'Top' is a noun or adjective that refers to the highest point, which does not fit as a verb.

Correct answer: high

Explanation: The word 'high' is an adjective that describes the altitude at which the olinguito lives. It fits grammatically and contextually, as it indicates the elevation of the environment where the species is found.

Meaning: 'High' refers to a great distance from the ground or a high elevation.

Wrong options:

• known: 'Known' is a past participle that does not fit as an adjective describing altitude.
• told: 'Told' is the past tense of 'tell,' which does not relate to altitude.
• habitat: 'Habitat' is a noun referring to the natural environment of an organism, which does not fit as an adjective in this context.
• heavy: 'Heavy' is an adjective that describes weight, which does not relate to altitude.
• discovered: 'Discovered' is a verb that does not fit as an adjective describing altitude.
• top: 'Top' is a noun or adjective that refers to the highest point, but it does not specifically describe altitude in this context.

Correct answer: habitat

Explanation: The word 'habitat' is a noun that refers to the natural environment in which a species lives. It fits grammatically as the subject of the sentence, indicating what needs protection for the olinguito's survival.

Meaning: 'Habitat' refers to the natural home or environment of an organism.

Wrong options:

• known: 'Known' is a past participle that does not fit as a noun describing the environment.
• told: 'Told' is the past tense of 'tell,' which does not relate to the concept of an environment.
• heavy: 'Heavy' is an adjective that describes weight, which does not fit as a noun in this context.
• high: 'High' is an adjective that describes altitude, which does not fit as a noun describing the environment.
• discovered: 'Discovered' is a verb that does not fit as a noun in this context.
• top: 'Top' is a noun or adjective that refers to the highest point, which does not fit as a noun describing the environment.