<span>the location of objects by reflected sound, in particular that used by animals such as dolphins and bats.</span>
Systems theory describes the nature of system as interrelated and interdependent parts that is either man-made or natural made. Every system can be influenced by the environment, where change takes place, pattern may be a contributing factor and unpredictable things happen.
Answer and Explanation:
I agree that the grade system, used in most schools, is not the most appropriate for establishing effective learning for students. In addition to, in fact, rewarding students unevenly and encouraging competitiveness (which does not promote learning), the grading system encourages students to memorize the subjects that are passed on to them, instead of actually learning. As we all know, the decorated concepts will be quickly forgotten by the brain, which will consider this a season memory.
However, evaluating students for their written and oral skills, promotes a totally different activity. This is because students will not feel obliged to decorate, but rather to understand the subjects, to create well-structured thoughts for the evaluations that will be submitted. This search for understanding will lead to effective, complete and lasting learning.
I need the sentences because I can't help you without them I'm very good with English.
Answer: im not sure what the answer is but im doing this rn in middle school
Explanation:
