Question

9.
a) When there is an injury blood clots in 3-6 minutes. How does the blood clot? What chemistry is involved in it?
b) Name the vascular tissues in plants and give 2 differences between them.

Answer 1

Answer:

answer:-b) Together xylem and phloem tissues form the vascular tissue of plants .

Differences:-xylem transports minerals and water from the roots. Phloem transports food materials to other parts of the plant. Xylem is dead tissue while, phloem is living tissue.

Explanation:

Im sorry !

I don't know the answer of a) bit .

hope it helps....!