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Verdich [7]
3 years ago
15

What do these two changes have in common? sewing an apron sediment settling to the bottom of a muddy puddle

Social Studies
1 answer:
My name is Ann [436]3 years ago
3 0

Answer:

They are both physical changes.

Explanation:

A physical change can be described as a change that can change the appearance of a substance, that is a characterized change that occurs in physical property. This kind of change causes the substance to change its form

sewing an apron sediment is a physical change as well as sediments settling to the bottom of a muddy puddle because their chemical compositions are not being changed, there are only changes in their forms.

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Answer:

d. conceptual replication

Explanation:

Conceptual replication means that researchers re-test the same theoretical idea or hypothesis repeatedly, but use different populations, different ways of manipulating variables, different ways of measuring variables, or using different study designs.

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Answer:

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Explanation:

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