In which of the following sentence are commas used correctly

How does bernard's position change? how do john and helmholtz respond to bernard now?

What is the base word of dispassionate

Read the sentence. I spend about half my time, he spends two thirds of his time, and she spends a quarter, or maybe a third, of her time on research. Where in the sentence should the writer add a hyphen?

What property of matter can be observed using a pan of water?

Why do you think mrs. stevenson explains her health condition to the operator? use textual evidence to explain your inference. study sync questions?

In Gray's "Elegy Written in a Country Churchyard", the speaker wonders about the potential accomplishments of those buried in the churchyard.

Why did jim thorton friends leave him beside the river?

How does inertia effect a person who is not wearing a seatbelt during a collision

When Writing an in formational essay, when is it important to cite information from a source

By which name was William the conqueror known in his native land