Question

All life on earth can ultimately is (a) _______ traced back on the sea. Creatures (b) _______ with limbs or fingers rather than (c) _______ fins has evolved from fishes (d) _______ about 335 million years before, (e) _______ which remain a mystery. (f) _______​

Answer 1

Answer:

All life on earth can ultimately be traced back TO the sea. Creatures having limbs WITH fingers rather than fins evolved from fishes 335 millions years AGO. The new fossils FOUND in the rock formation near Scotland provides one of the few CLUES to what has been happening in these 30 million years.

Answer 2

Answer:

a)be

b)animals

c)than

d)around

e)ago

f)unsolved mystery