Read the sentence.

computer networks can sometimes run slowly at some businesses.

which word is a noun acting as an adjective?

How does president john f. kennedy appeal to americans’ sense of patriotism in his inaugural address? he calls on the world to maintain high expectations for the united states and its people. he insists that their enemies around the globe participate in solving the world’s problems with them. he reminds them that the united states has a long tradition of fighting for freedom at home and around the world. he asks them to establish a “new world of law” that is based on justice and not on military strength.

Magnesium is the fourth most abundant mineral in the body and is essential to good health. magnesium is needed for more than 300 biochemical reactions in the body. it maintain normal muscle and nerve function, keep bones strong, keep one’s heart rhythm steady, and supports a healthy immune system. magnesium also regulate blood sugar levels, promotes normal blood pressure, and may play a role in energy metabolism and protein synthesis. doctors and scientists are trying to determine whether magnesium may play a role in preventing and managing disorders such as hypertension, cardiovascular disease, and diabetes. which is the main idea of this paragraph? a. the role of magnesium in human nutrition is being studied intensely. b. magnesium may be related to the body’s metabolism and other healthy functions. c. magnesium appears to contribute to hypertension, cardiovascular disease, and diabetes. d. magnesium and a healthy immune system are separate diseases.

Select all that apply. because the length of his story is limited, short story writers typically: