Kevin Is Studying Predator-Prey Interactions

question 18

Multiple Choice

Kevin is studying predator-prey interactions.One day he notices a spider eating a cricket caught in its web.Later that day,a bird eats the spider.How many populations are included in his study?

• A) 0
• B) 1
• C) 2
• D) 3
• E) 4

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Definitions:

Split Rims

Split rims are a type of vehicle wheel construction, consisting of multiple pieces that are bolted together, making tire changes easier but also bearing certain safety concerns.

Tire Disposal

The process of properly discarding used or unwanted tires, which involves recycling or repurposing to prevent environmental harm.

Radial Tires

Tires constructed with the cord plies arranged at a 90-degree angle to the direction of travel, providing improved strength, stability, and fuel efficiency.

Bias Ply

Bias Ply refers to a construction method for tires where the fabric plies are arranged at a bias to the tread centerline, offering durability and resistance to sidewall cuts but less traction and heat dispersion than radial tires.