They live every where
They can effect you and other organisms
They are microscopic
Differentiation is the process that creates specialized cells.
Answer:the phloem transports food and nutrient
Explanation:
Answer:
D. The skin
Explanation:
The skin is usually considered as supply-independent for oxygen delivery. The most affected organs and tissues considered as being supply-dependent for oxygen delivery are heart, brain and lungs. These are the most sensitive to oxygen deprivation, being the brain more than the other organs.