Meaning: 'Native' refers to species that are originally found in a specific region or environment.

Wrong options:

• consume: 'Consume' is a verb that means to eat or use up, which does not describe the origin of the species.
• champion: 'Champion' is a verb that means to support or advocate for something, which does not fit the context of describing species.
• preys: 'Preys' is a verb that refers to hunting or attacking, which does not relate to the concept of origin.
• objective: 'Objective' is a noun that refers to a goal or aim, which is unrelated to the description of species.
• besiege: 'Besiege' is a verb meaning to surround or overwhelm, which does not apply to the context of species' origin.
• pests: 'Pests' is a noun that refers to harmful organisms, which does not describe the species' native status.

Correct answer: champion

Explanation: The word 'champion' serves as a verb meaning to advocate or support. In this context, it encourages gardeners to support the bats that live in their area, fitting both grammatically and contextually.

Meaning: 'Champion' means to support or promote something actively.

Wrong options:

• consume: 'Consume' is a verb that means to eat or use up, which does not fit the context of advocating for bats.
• native: 'Native' is an adjective that describes origin, which does not fit as a verb in this context.
• preys: 'Preys' is a verb that refers to hunting, which does not convey the idea of support.
• objective: 'Objective' is a noun that refers to a goal, which does not fit as a verb in this context.
• besiege: 'Besiege' is a verb meaning to surround or overwhelm, which does not relate to supporting bats.
• pests: 'Pests' is a noun that refers to harmful organisms, which does not fit as a verb.

Correct answer: consume

Explanation: The word 'consume' is a verb that means to eat or use up. It fits grammatically as it describes the action of bats eating insects, aligning with the context of their dietary habits.

Meaning: 'Consume' means to eat or use up resources.

Wrong options:

• native: 'Native' is an adjective that describes origin, which does not fit as a verb in this context.
• champion: 'Champion' is a verb that means to support, which does not describe the action of eating.
• preys: 'Preys' is a verb that refers to hunting, which does not accurately describe the act of eating in this context.
• objective: 'Objective' is a noun that refers to a goal, which does not fit as a verb.
• besiege: 'Besiege' is a verb meaning to surround, which does not relate to the action of eating.
• pests: 'Pests' is a noun that refers to harmful organisms, which does not fit as a verb.

Correct answer: pests

Explanation: The word 'pests' is a noun that refers to harmful organisms that damage crops and gardens. It fits grammatically as it describes the type of insects that bats help control, aligning with the context of the sentence.

Meaning: 'Pests' refers to organisms that are considered harmful or troublesome, especially in agriculture.

Wrong options:

• native: 'Native' is an adjective that describes origin, which does not fit as a noun in this context.
• champion: 'Champion' is a verb that means to support, which does not fit as a noun describing harmful organisms.
• consume: 'Consume' is a verb that means to eat, which does not fit as a noun in this context.
• objective: 'Objective' is a noun that refers to a goal, which does not relate to harmful organisms.
• besiege: 'Besiege' is a verb meaning to surround, which does not fit as a noun.
• preys: 'Preys' is a verb that refers to hunting, which does not fit as a noun describing harmful organisms.