Question

Fill in the blanks. (1).Water and minerals are transported, to various parts of a plant, by a network of tubes, called the_________.
(2).________is the respiratory carrier in blood.
(3).The upper chambers of heart are known as_________
while the lower chambers are known as__________.
(4).__________is the muscular wall that divides the heart length-wise.
(5).Excretion, in unicellular plants and animals, takes place through___________.​

Answer 1

Answer:

1 xylem

2 hemoglobin

3 atrium , ventricle

4 septum

5 through the cell membrane by the process of diffusion

Answer 2

Fill in the blanks:-

(1).Water and minerals are transported, to various parts of a plant, by a network of tubes, called the xylem.

(2).Blood is the respiratory carrier in blood.

(3).The upper chambers of heart are known as artia. while the lower chambers are known as ventricles.

(4).Septum is the muscular wall that divides the heart length-wise.

(5).Excretion, in unicellular plants and animals, takes place through stomata or eperdemis.