
Nutrition 13th Edition by Ellie Whitney,Frances Sizer
النسخة 13الرقم المعياري الدولي: 978-1133610113
Nutrition 13th Edition by Ellie Whitney,Frances Sizer
النسخة 13الرقم المعياري الدولي: 978-1133610113 تمرين 5
A healthy digestive system defends against invading microbes because
A) its linings are absorptive.
B) its linings are heavily laced with immune tissues.
C) its linings are permeable.
D) its linings are warm and moist.
A) its linings are absorptive.
B) its linings are heavily laced with immune tissues.
C) its linings are permeable.
D) its linings are warm and moist.
التوضيح
Digestive system has absorption capacity...
Nutrition 13th Edition by Ellie Whitney,Frances Sizer
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