The hadiey cell is know as a heat generated cell. substiate this statement​

How many miles is each lap?

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city. 

A. - canada and the u.s 

Their neck becomes more flexible allowing for a better view of vision. legs become stronger for running