How was the cretaceous period different from the jurassic period? a. the jurassic period had angiosperms, while the cretaceous did not. b. pangaea split during the jurassic period. c. there were dinosaurs in the jurassic period, which went extinct in the cretaceous period. d. conifers and ferns were present in the jurassic period, but not in the cretaceous period.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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