Answer:
Paleozoic
Explanation:
The first insect fossils are dated to the Devonian, but because of the development of the genetics, the scientists have been able to trace the appearance of the first insects in the Ordovician. The insects originated from the crustaceans. Initially they were walking on land, but they hadn't developed wings. The wings came to develop in some insects in the Devonian, and since than it has gradually became one of their trademark features. It is interesting that the first insects actually appeared at the same time with the first terrestrial plants, and also that they are the first organisms to develop wings and be able to fly.
The study of geography is important because it helps you learn about your surrounding area. Depending on where you live it might be ideal to know where there are hills and high elevations in case of extreme flooding. In that case you could easily get to some safety if you are on the road. If you hadn't know then you would be in a major predicament.
Answer:
Find HJ, JK, and FG. HJ = EG or (100); HJ = 50. JK = EF or (60); JK = 30. HK or 40 = FG; FG = 80. AB = 10 and CD = 18
Explanation:
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The closest planet to the sun would be Venus.
<span>When one tectonic plate goes under another tectonic plate, this is called _____.
b. subduction
hope this helps </span>
