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)Plants absorb water and minerals by the roots. ... The vascular tissue for the transport of water and nutrients in the plant is called the xylem. The xylem forms a continuous network of channels that connects roots to the leaves through the stem and branches and thus transports water to the entire plant .

2)Haemoglobin

Haemoglobin is known as respiratory carrier in blood

Answer 2

Explanation:

ans 1 = xylem cells

ans 2 = hemoglobin

ans 3 = right and left artriea

ans 4 = septum

ans 5 = diffusion