Bacteria are organisms that need to be viewed with a microscope. Darla designed a model of bacteria using household items
such as macaroni and string
Which best describes the advantage of her model?
O She was able to represent something small in a larger way.
O She was able to represent something large in a smaller way.
O She made the model so she could then use the microscope.
O She made the model so she could notice patterns

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.