Biology, 15.04.2020 01:04, mayhem0316oyrjuo
Haikouichthys lanceolata is one of the oldest fossil chordates known. It shares with lampreys some specific features of the eye and eye muscles. From this, we can infer that Haikouichthys probably possessed .
A. vertebrae and jaws
B. a cranium and vertebrae, but no jaws or paired fins
C. a cranium but no vertebrae
D. segmental muscles but no cranium
Answers: 2
Biology, 21.06.2019 17:30, anthonyfr10004
Is citizens were comfortable with their detachment from england and had no interest in going to war
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Biology, 21.06.2019 20:00, nisha87
Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle
Answers: 1
Biology, 21.06.2019 22:00, tiffuuu
Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?
Answers: 2
Haikouichthys lanceolata is one of the oldest fossil chordates known. It shares with lampreys some s...
Mathematics, 04.09.2019 08:10
Mathematics, 04.09.2019 08:10
Mathematics, 04.09.2019 08:10
Mathematics, 04.09.2019 08:10