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NAS 2 Challenge Exam TCC 2024/2025 Exam Questions and Answers | 100% Pass

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NAS 2 Challenge Exam TCC 2024/2025 Exam Questions and Answers | 100% Pass Purpose of the scientific method -

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NAS 2 Challenge Exam TCC 2024/2025
Exam Questions and Answers | 100%
Pass



Purpose of the scientific method - 🧠ANSWER ✔✔To solve or answer a

question. Or to test a hypothesis


Steps of the scientific method - 🧠ANSWER ✔✔Question, hypothesis,

experiment, record, observe/analyze, conclude, repeat


Independent Variable - 🧠ANSWER ✔✔A variable that stands alone and

isn't changed by other variables. Example: age


Dependent Variable - 🧠ANSWER ✔✔Variable that is dependent on other

factors. Example test score.


Control Group - 🧠ANSWER ✔✔Does not receive treatment in the

experiment


Experimental Groups - 🧠ANSWER ✔✔Group exposed to changes of the

independent variable




COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED

, Levels of organization - 🧠ANSWER ✔✔Organelle


Cell

Tissue

Organ

Organ System

Organism


Requirements for life (5) - 🧠ANSWER ✔✔Cellular Organization


Reproduction

Metabolism

Homeostasis

Heredity

Response to stimuli

Growth and development

Adaptation through evolution


Survival Needs - 🧠ANSWER ✔✔Food, oxygen, water, body temp,




COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
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STATEMENT. ALL RIGHTS RESERVED

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