Question

Define pulse rate, vascular system in plants.​

Answer 1

Answer:

Vascular system, in plants, assemblage of conducting tissues and associated supportive fibres. Xylem tissue transports water and dissolved minerals to the leaves, and phloem tissue conducts food from the leaves to all parts of the plant.

Pulse rate is the number of heartbeats per minute. The resting pulse rate for an average adult is between 60 and 80 beats per minute.

Answer 2

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The vascular system, also called the circulatory system, is made up of the vessels that carry blood and lymph through the body. The arteries and veins carry blood throughout the body, delivering oxygen and nutrients to the body tissues and taking away tissue waste matter.



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