The answer to this question would be D
Answer:
Body systems are groups of organs and tissues that work together to perform important jobs for the body. Some organs may be part of more than one body system if they serve more than one function. Other organs and tissues serve a purpose in only one body system.
Explanation:
To keep black people restricted as much as they could.
Hope this helps!
The correct answer for this question is relative location
Explanation:
The right answer is: constructivist approach.
This method of learning was developed by Jean Piaget and is based on the premise that students should be responsible and active participants in their own learning processes and not just to receive information passively.
The main characteristics of this learning method are the interaction and autonomy of the students and an example would be the realization of an experiment and the analysis of its results.
I hope this information can help you.