Biology, 07.03.2020 00:48 vladsmolin7781
Plants first appeared on land nearly 500 million years ago. Since these first colonizers, there have been three key developments that allowed plants to diversify & colonize an immense range of habitats. Put these three key developments from the following in in the order in which they evolved, oldest to newest:
a. Cellular respiration
b. Seeds
c. Vascular tissue
d. flowers cels
e. Photosynthesis
f. Specialized Cell
Answers: 1
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According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..
Answers: 1
Plants first appeared on land nearly 500 million years ago. Since these first colonizers, there have...
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