Imagine the Following Scenario:
Platelets Adhere to a Damaged Blood $\rightarrow$

question 105

Multiple Choice

Imagine the following scenario:
Platelets adhere to a damaged blood vessel $\rightarrow$ Platelets secrete various substances $\rightarrow$ Platelets adhere to a damaged blood vessel
This is an example of _____ feedback.

• A) positive
• B) negative

---

Definitions:

Operational Definitions

Specific explanations of abstract concepts or variables in terms of the observable and measurable procedures used to determine or measure them.

Variables

Elements or factors within a study or experiment that can change and potentially influence outcomes.

Scientific Method

A systematic process for gathering knowledge and testing scientific theories and hypotheses through observation and experimentation.

Hypothesis

A proposed explanation for a phenomenon, made as a starting point for further investigation, which can be tested through research and experimentation.