Question

draw a line 11 cm long and divide it into 4 equal parts. Draw a square taking one such part as it's side​

Answer 1

Answer:

Class - 7th

Subject - Science (Biology)

Chapter- Transportation of materials

Board- CBSE

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1.Name the following.

(a)The transport system in animals - _______

(b) Components of circulatory system - ________

(c) Organ in the body with pumps blood - _______

(d) The channels in which blood flows - ________

(e) The blood vessels that take blood away from the heart♥️ - _______

(f) The blood vessels that bring blood towards the heart♥️- _______

(g) Liquid part of blood- ______

(h) Different types of cells present in the blood - _______

(i) Red pigment present in the Red blood cells - ______

(j) The blood cell which help in clotting of blood- _______

(k) The process by which waste products are removed in single- celled organisms- ______

(l) Organs of excretory system in humans - _________

2. Define the following.

(a) Circulatory system-

(b) Heartbeat-

(c) pulse-

(d) Excretion-

(e) Excretory system-

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Answer 2

Dividing 11 cm line into 4 equal parts

1 part = 11/4 = 2.75cm

In attached picture we can see the 11cm line and square with side 2.75cm.