Question

A. 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
chambers are known as
while the lower
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.aorta

3auricles.....and .....ventricles

5.excretory organs