It was used till the 1960s. Hope i helped.
Answer: does not contain protein
Because it is not pink and purple
Explanation:
Edge 2020
Answer:
1. C
2.C
Explanation:
I've seen these questions before on a test from my school
Answer:
birds
Explanation:
<em>Archaeopteryx</em> is an iconic fossil bird that lived during the Late Jurassic, approximately 150 million years ago. <em>Archaeopteryx</em> is iconic because it is a transitional fossil between non-avian dinosaurs (reptiles) and birds. The osteology of <em>Archaeopteryx</em> indicates that it was similar to that of nonavian theropod dinosaurs, i.e., dinosaurs characterized by hollow bones and three-toed limbs. Unlike modern birds, <em>Archaeopteryx</em> had a full set of teeth, a long tail, three fingers with claws and hyperextensible second toes commonly known as 'killing claws'.
Answer: biodiversity
Explanation: it makes sense as the best answer from all the choices, could be wrong tho lol