No, there are unicellular organisms or single-celled organisms which have one cell...
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Answer:
D.
Explanation:
It will stay the same no matter how the atoms are rearranged
Malthus didn't account for diseases or natural disasters in his theory of population growth.
Answer:
a. veins and arteries
b.diaphragm
c.kidney
d.lung
e.4
f.left auricle(atrium) , right auricle(atrium)
g.left ventricle, right ventricle
h.blood plasma
i.digestive
j.buccal cavity ,saliva
k.bile
l.excretory
m.kidneys
Explanation:
