Match the causes with their effects. They could lay siege to cities.
They were an extremely mobile
people.
Goods and information could
move easily
The Mongols built enabled
safe trade routes.
>
The Mongols used catapults.
The Mongols traveled on horses.

In the human body fibrinogen is necessary for sealing cuts and stopping the loss of blood. since fibrinogen is made of chains of amino acids it is an example of which type of organic molecule

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Are the earth's ocean floor and continents the same age geologically? why or why not?