One of my favorite things to do is walk through the wildflower preserve.
Every summer, Grammy would make blueberry preserves.
Québec is the principal preserve of the French language in Canada.
We preserved 10 bottles of peaches from our tree. Oil helps to preserve the wood.
It's both. In the sentence "My initial reaction was horror", it is an adjective; in the sentence "Write your initial in the box", it is a noun.
Old is relative.
"Preserve" is both a verb and a noun. As a verb it means to keep from deteriorating. E.g. I preserved the evidence by putting it in an evidence bag. I preserved the fossil by covering it up. As a noun, it means a sauce made from preserved fruit. E.g. I served ice cream with a preserve for a dessert.
Noun, adjetive, SENSATION.
I preserve my loving family.
The contrast of the photo was impeccable.
Enzymes function as cell catalysts.
Yes, it counts as a sentence, as long as you have a noun, subject, or verb.
Example sentence: The elephant's tusks and ears were large.