Answer:
One of the great contributions the Sumerians made to civilization was their many inventions. They invented the first form of writing, a number system, the first wheeled vehicles, sun-dried bricks, and irrigation for farming. All of these things were important for the development of human civilization.
16. means impossible to overcome so need to do opposite of that,i will look in my work book, i have three of them.
According to the study of Bees - Apiary -as winter approaches, the drones or males are expelled from the hive to make it easier for the queen and her workers to survive.
Food must be preserved since there are fewer flowers from which to collect pollen and nectar.
When there is less food available, the drones are the first to perish.
<h3>What are drones in Apiary?</h3>
Drones are male bees that exist solely to mate with the queen: they do not work, do not produce honey, and cannot sting.
Because a queen only needs to mate once, most drones will never get the chance to play their part.
However, worker bees keep them around in case a new queen has to be mated.
Learn more about bees at;
brainly.com/question/3672224
#SPJ1
