Biology, 19.11.2020 21:00 jessicaisbaehood
Which best describes a fossil that helps determine the relative age of a rock layer? A. Trace fossil
B. Index fossil
C. Radioactive fossil
D. Unconformity fossil
Answers: 1
Biology, 21.06.2019 16:30
What does gradualism and punctuated equilibrium have in common
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Biology, 21.06.2019 22:00
Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses
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Biology, 22.06.2019 10:10
What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b.a light particle
Answers: 2
Which best describes a fossil that helps determine the relative age of a rock layer? A. Trace fossil...
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