Why the majority of species live on earth and not in the sea is one of the top questions of science. The following are some of the reasons some scientists quote:

- plants play a major role; plants need light for photosyntesis, there is little sun in the ocean except for shallow coastal areas; so, land is more productive than the cold, dark depths of the ocean;

- the co-evolution of plants and insects has also played a role in the birth of so many new species; the vast majority of plants on Earth are flowering plants and 80 percent of all species are insects.

Explanation:

4 0

3 years ago

That part of the lowest piping of a drainage system that receives the discharge from soil, waste, and other drainage pipes insid

Delicious77 [7]

Answer:

A) building drain

Explanation:

A building drainage is the lowest piping of the drainage system and gets discharge soil, water, and other wastes and is conveys t to the building sewers that s three feet outside the wall.

3 0

3 years ago

Describe the major change that has been brought about by NAFTA.

erastova [34]

The North American Trade Agreement (NAFTA), is an economic organization that implements policies for open trade between Canada, United States, and Mexico. Through liberalization, the countries were able to have mutual benefits.

The three countries benefited from the trades through increase production, more jobs and better conditions in businesses.

6 0

3 years ago

Describe how the meteorite collision at the end of the mesozoic affected the atmosphere and the biosphere

Orlov [11]

Basically, the meteor caused there to be an increase of Carbon Dioxide, and less oxygen in the atmosphere :P I really hope this helps

8 0

3 years ago

Similarities & Differences between The United States, Canada and Mexico​

Similarities & Differences between The United States, Canada and Mexico