Answer:
When non metals such as nitrogen and phosphorus are solids, they tend to be very dull and brittle which is due to the tendency of elements to revert to their original form.
True. A nuclear family includes a couple and their dependent children. Now a days there are many types of families like single parent families, extended families, childless families, step families, etc.
Answer:
Pacific ring of fire is a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes.
Explanation:
The spelling of the Pacific is wrong.
