1.

(a) What are the two main components of our environment?(b) What will happen to a plant if its xylem is removed?(c) Name two tissues that provide control and coordination in multicellular animals.

Answer» (a) What are the two main components of our environment?

(b) What will happen to a plant if its xylem is removed?

(c) Name two tissues that provide control and coordination in multicellular animals.


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