2.
is the respiratory carrier in blood.
4.
is the muscular wall that divides the heart length-wise.
5.
Excretion, in unicellular plants and animals, takes place through
Answers
Answered by
3
Answer:
2.haemoglobin
4.septum
5.diffusion
Explanation:
hope it helps
Similar questions
Math,
4 months ago
English,
4 months ago
Physics,
8 months ago
Math,
8 months ago
Math,
1 year ago
Political Science,
1 year ago
Social Sciences,
1 year ago