Question

In order to explain how changes to physical components of an ecosystem affect populations, you must use data from observations and investigations. These data are also known as

a
a statement.
b
reasons.
c
evidence.
d
an argument.

Answer 1

c. evidence.

Step-by-step explanation:

In science, evidence refers to data or information gathered through observation, experimentation, or research that supports or refutes a hypothesis or theory. Evidence is essential for making scientific claims and drawing conclusions about the natural world. In the context of the question, the changes to physical components of an ecosystem may include factors such as temperature, rainfall, soil quality, and availability of resources that affect populations of organisms living within the ecosystem. To understand how these changes affect populations, scientists must use data from observations and investigations to establish causal relationships and make predictions about future outcomes. This evidence-based approach helps to build a deeper understanding of the complex interactions that occur within ecosystems.

References:

National Research Council (2012). A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas. The National Academies Press.

McComas, W. F. (2014). Nature of science and science education, and the scientific literacy of Americans. Science & Education, 23(3), 549-563.