The Aztec skill at engineering was demonstrated after about 1300 by the establishment of Tenochtitlan or the precursor to Mexico City built on an island on the west side of Lake Texcoco. Causeways were constructed to the island with bridges that could be opened to prevent attack by enemies. Also, aqueducts were built to bring freshwater to the city and levees were built to separate brackish water from fresh, spring water.
Answer:
Dogs can definitely tell what we feel, notice when we cry they try to lick us or cheer us up? thats because they notice we are upset or worried. humans may not know what dogs say but dogs definitely try there best to make us understand and most of the time they succeed. sometimes people make talking items dogs press so they learn what they are. that way we know what there talking about
Because there is more to life than just money. For example, you cannot buy love with money. Maybe you can buy someone who loves you for your money. But not someone who loves you for who you are. You cannot buy love with money.
I can't think of four things but I was always taught to always cite everything. Even if you think something is an original idea or phrase, look it up and make sure and if someone else has said that just put it in your work cited because that could be considered plagiarism. Also always cite direct quotes