شرح علوم متكاملة لغات الصف الاول الثانوي لغات - الفصل الدراسي الثاني
شرح علوم متكاملة اولي ثانوي لغات - ترم ثاني
Integrated Sciences for Grade 10 (First Year of Secondary School) -Second Semester

لينك تليجرام
https://t.me/mrahmedelbashagroup

in this Lesson:
Metabolism
A group of biochemical reactions that take place continuously in the human body cells and
help in the continuation of human life.


Metabolic waste products

---• Excretion ,
It is a vital biological process through which metabolic wastes are removed from the body
and the balance of its internal environment (homeostasis) is maintained.

The most important excretory organs in the human body, which are:


بالتوفيق
مستر احمد الباشا