The correct answers are B and D.
The Yamato culture believed to be <em>descendants of the sun goddess Amaterasu.</em> Also, they <em>developed technologies that improved life and increased trade. </em>
They believed in Buddhism and were a powerful and broad dynasty. Their economy was based on rice production and trading. They used powerful knife-shaped tools made out of stone and many different refitted materials.
Answer:
ExplanaThe correct answer is letter B. Exchange. A market is any place that brings together buyers and sellers with a view to agreeing a price for exchange. Buyers and sellers exchange goods through trading and buying.
Answer: They are called CONTROLS.
Control in an experiment can be defined as an entity that remains the same throughout the experiment. A control in an experiment must remain the same in order to get accurate result. This is done by comparing the results of the experiment with the control.
Controls are used in experiment where some not so obvious factors that might affect the experiment significantly might be present.
Answer: The Rule of Nines estimation of body surface area burned is based on assigning percentages to different body areas.
Explanation: The entire head is estimated as 9% (4.5% for anterior and posterior). The entire trunk is estimated at 36% and can be further broken down into 18% for anterior components and 18% for the back. The anterior aspect of the trunk can further be divided into chest (9%) and abdomen (9%). The upper extremities total 18% and thus 9% for each upper extremity. Each upper extremity can further be divided into anterior (4.5%) and posterior (4.5%). The lower extremities are estimated at 36%, 18% for each lower extremity. Again this can be further divided into 9% for the anterior and 9% for the posterior aspect. The groin is estimated at 1%