The 150-million-year-old archaeopteryx fossil has birdlike features such as feathered wings, but it also has characteristics that we associate with living reptiles. which of the following are considered reptilian characteristics of archaeopteryx? select all that apply. a. teeth in the jawsb. wings supported by elongated fourth digitsc. claws on the ends of each digit in the "hands"d. long, bony tail
Answers: 3
Biology, 22.06.2019 02:30
Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated
Answers: 1
Biology, 22.06.2019 08:00
Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.
Answers: 1
Biology, 22.06.2019 12:50
Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
Biology, 22.06.2019 13:20
Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
Answers: 1
The 150-million-year-old archaeopteryx fossil has birdlike features such as feathered wings, but it...
Mathematics, 13.01.2022 01:10
History, 13.01.2022 01:10
Mathematics, 13.01.2022 01:10
Social Studies, 13.01.2022 01:20
Geography, 13.01.2022 01:20
Business, 13.01.2022 01:20