You have been assigned to write an essay on saltwater habitats. Which would be the most appropriate introductory sentence for this essay? (4 points)

Humans can be inclined to focus on life on the land, but in fact a huge portion of all life on Earth exists in its oceans.
Penguins cannot fly, and instead dip underwater periodically to grab fish, krill, and other food in their beaks.
Birds living in marine environments are often called seabirds, but many birds live out their lives in a combination of environments.
Seabirds live on a diet of krill, forage fish, or other prey items

Question

You have been assigned to write an essay on saltwater habitats. Which would be the most appropriate introductory sentence for this essay? (4 points)
 	
	Humans can be inclined to focus on life on the land, but in fact a huge portion of all life on Earth exists in its oceans.
	Penguins cannot fly, and instead dip underwater periodically to grab fish, krill, and other food in their beaks.
	Birds living in marine environments are often called seabirds, but many birds live out their lives in a combination of environments.
	Seabirds live on a diet of krill, forage fish, or other prey items

anonymous · Answer

The first one for sure.