Use the Graph to Solve the Problem A) 12 M
B) 0

question 317

Multiple Choice

Use the graph to solve the problem.
- $$\text { The surface area a of a cylinder is shown in the graph below. What is the radius } \mathrm { r } \text { if the surface area is } 20 \mathrm {~m} 2 \text { ? }$$

• A) 1.2 m
• B) 0.6 m
• C) 0.8 m
• D) 1.0 m

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Definitions:

Fission

A nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into smaller, lighter nuclei, releasing a significant amount of energy.

Energy Flow

The transfer of energy through a chain of organisms in an ecosystem, from producers to consumers to decomposers.

Ecological Interdependence

The interconnectedness and reliance of species on one another and their environments for survival.

Matter-Recycling

The process of recovering materials from used products and waste to create new products, reducing the need for raw materials.