Analyst Questions

Tractor was the single most important invention to farmers.

Cotton Gin was invented by Eli Whitney in 1793, which is used to separate cotton seeds from cotton fiber.

Hence, it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.

The main excretory organs of insects and spiders are Malpighian tubules.

Belarus is a European country whose capital city is Minsk.

Russia has decided to venture into Internet of things with new satellite system 'Marathon'.

Legislative branch is made of two houses. 

1. Congress - the Senate and

2. House of Representatives.

Senate- composed of 100 senators two for each states - Vice President of USA is president of Senate.

House of Representatives - The House of Representatives is made up of 435 elected members, divided among the 50 states in proportion to their total population.

As an infant, the ability to produce antibodies is limited.