Answer:
An Oxford comma is the comma before "and" "or" or "but"
Explanation:
Hello There!
I'm pretty sure it is C. Friendly-looking dog.
In all the other examples a comma should have been used as it is a 'list'
Hope This Helps You!
Good Luck :)
- Hannah ❤
Scientist believe farmers will grow plants with black leaves. The black leave will be able to change sunlight into energy. Stain believes that these black leaves will help reduce poverty in rural parts of the world. He also believes that termites will eat rusty metal and trees will produce liquid fuel.
I hope this helps, sorry it’s a little long.
