Read this excerpt from exploring the titanic.
during those years i also worked as a scientist exploring other parts of the world's oceans. in 1973 and 1974
joined expeditions that explored the mid-atlantic ridge, an enormous underwater mountain range running down
the middle of the atlantic ocean. this ridge is part of an even bigger undersea range that extends 40,000 miles
around the world. in 1977, near the galapagos islands off the coast of ecuador, we discovered enormous red
worms, some of them more than eight feet long. these giant worms live inside white tubes and cluster around
underwater hot springs.
which phrase from the excerpt best the reader understand what the mid-atlantic ridge is?
other parts of the world's oceans
part of an even bigger undersea range
enormous red worms
underwater hot springs
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I believe it's part of an even bigger undersea range

Explanation:s

part of an even bigger undersea range

Explanation:

The best way to acknowledge it´s immensity is to know that the Mid-Atlantic Ridge (MAR) is only a portion of an even larger undersea range that extends 40,000 miles around the world.

The MAR is located at the center of the basin between a set of flat abyssal plains that stretch to the margins of the continental coasts.

The Mid-Atlantic Ridge itself is 3 km height above the ocean floor and around 1000 to 1500 km wide.

the articles of confederation only set up the continental congress at the federal level. there were no executive or judicial branches except within the states. the states were allowed to keep every right that was not specifically given to congress. the bonding of the states was through a 'firm league of friendship' that best served as a defense agreement against invasion. states were not allowed to use taxes as a way to discourage treaties, and states were extremely limited in their dealings with foreign nations.

not many historians today talk about the strengths of the articles of confederation, likely because of how unpopular the document quickly became. the articles did set the legislative body, congress, as the highest power in the nation because of the fear of monarchy. congress had the sole power to declare war, assign treaties, entertain foreign relations, and operate post offices. disputes between states and territorial issues were to be brought to congress. the document also stipulated that canada was allowed to enter the union if they desired.

there were more weaknesses than strengths under the articles of confederation. the lack of power given to the continental congress strangled the federal government. the articles gave congress the power to pass laws but no power to enforce those laws. if a state did not support a federal law, that state could simply ignore it. congress had no power to levy taxes or regulate trade. without a federal court system or executive leader, there would be no way to enforce these laws, either. amending the articles of confederation would also require a unanimous decision, which would be extremely difficult.

a.that is my answer.

brainliest .