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Monica [59]
3 years ago
7

The first known bird fossils date to which era of time.

Biology
2 answers:
mote1985 [20]3 years ago
5 0

Answer: Jurassic era

Explanation:

Hope this helps

vova2212 [387]3 years ago
4 0
Ssssssssssssssssssddddds
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how long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2
emmasim [6.3K]

Use the formula: v=v0+at

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Cells in a plant root are non-photosynthetic, but they still depend on the light energy harvested during photosynthesis in leave
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