Which theory explains cells and living organisms? science theory organism theory cell theory world theory
I would say C
THANKZ
no problem
ow many organ systems are there in the human body? 5 organ systems 8 organ systems 11 organ systems 13 organ systems
What do you think ?
8
All you @Abhisar I have no idea!
Why 8 ? Can you name them ?
stomach, heart, lungs, liver, kidney, etc.
@SoccerChick101 those are organs, question is asking about Organ systems.
Ohhh wopps lol!
I'll name a few, try to find what i am missing.
11
Circulatory System (heart, blood, vessels) Respiratory System (nose, trachea, lungs) Immune System (many types of protein, cells, organs, tissues) Skeletal System (bones) Excretory System (lungs, large intestine, kidneys) Urinary System (bladder, kidneys) Muscular System (muscles) Endocrine System (glands) Digestive System (mouth, esophogus, stomach, intestines) Nervous System (brain, spinal cord, nerves) Reproductive System (male and female reproductive organs)
Large intestine comes under Digestive system. Ecretory and urinary systems are same
*Excretory
Respiratory Skeleton Excretory Digestive Endocrine Reproductive Nervous system Circulatory System
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