Answer:
The process uses fuel that is expensive.
Explanation:
hope this helps
Asexual reproduction has one parent and are genetically identical as the parent
Answer:Several theories have been proposed for the formation of desert pavements. A common theory suggests they form through the gradual removal of sand, dust and other fine-grained material by the wind and intermittent rain, leaving the larger fragments behind.
Explanation: scientists have had sever theories as stated in my answer above
