It made it harder for the countries to achieve unity.
One example for this is the separate existence of Chile and Argentina - they are separate counties, because they are separated by the Andes.
Generally, natural borders, such as rivers and jungles made the political unity harder.
Answer:
They achieve this through selective breeding and the use of concentrated feed. This puts the animals at risk of developing often-painful physiological problems. Lameness, weakened or broken bones, infections and organ failure are common health problems for factory farmed animals.
Answer:d. the duty of performance
Explanation:
The duty of performance means you perform the duty that you have promised on a contract that you will perform. The contract is fulfilled only when the two parties have performed their stipulated duties according to the contract.
Custom Floral Arrangements, Inc., hires Bernard to order exotic flowers for its arrangements; they did this because Bernard is an expert on exotic flowers hence they trusted and mostly likely agreed on the contract that he will indeed do his duty to examine that the flowers are indeed perfectly exotic as an expert.
Bernard does not examine the quality of the flowers he orders on behalf of Custom Floral, this is a breach of contract because now he is not performing the duty that they hired him to perform.
Cognitive, which a derivative of the cognition which gather or organization of knowledge.