The answer to your question is B.
An estuary is where salt water and fresh water meet. Estuaries are usually found at the edge of the coast, where the ocean water, or salty water, meets river, lake, any fresh water source, water.
A tributary is something completely different. It is a, usually smaller than the main river or lake, river/stream stemming off a bigger river or lake, or flowing into that river or lake.
Answer:
3. all bodies in the solar system formed from an enormous gas cloud.
Explanation:
Nebular hypothesis -
According to this theory , the planets are made up of cloud material associated with the youthful sun , that is rotating in slow motion .
Later it was given that , all the celestial body present in the universe are composed of huge gas cloud .
Hence, from the given options , the correct statement for the nebular hypothesis is 3.
The correct statement is - C. The Gulf coast is the most popular tourist area.
The Gulf coast of Mexico is by far the most popular tourist area in the country. The climate is pleasant throughout most of the year, there's beautiful long beaches, the water is warm with lots of biodiversity in it, and the landscape behind the coastal line is tropical, and all of this makes it very attractive for tourists. Since it is the area that is the most attractive for tourist in the country, most of investments in the tourist sector are focused right here, so lots of nice hotels, resorts, clubs, pubs have been opened and are having a high standard.
