The cranial capacity of modern man is
$430-650\, c c^{3}$
$600-900\, c c^{3}$
$900-1300\, c c^{3}$
$1200-1600 \, cc^{3}$
Why is nascent oxygen supported to be toxic to aerobic life forms ?
The age of fossils or dating of fossils can be best estimated by
Gill clefts and notochord appear in the embryonic development of all vertebrates from fishes to mammals. This supports the theory of
Which of the following relates to the determination of age of the tree by counting the number of annual rings