Biology, 27.06.2019 05:00 Javanese5987
Which may form overtime from the impressiona bird featyer makes in mud? a cast b mold c fossil film d trace fossil
Answers: 1
Biology, 22.06.2019 01:30
How do you date a sample of rock that you suspect as being one of the earliest on earth
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Biology, 23.06.2019 00:00
Humans have to eat food to get the nutrients that keep us alive, but plants use the sun to power photosynthesis
Answers: 2
Biology, 23.06.2019 01:00
Ahuman female has a special pair of chromosomes that are represented by the letters a) xx. b) xy. c) yy. d) xz.
Answers: 1
Biology, 23.06.2019 02:40
Ascientist conducted an investigation about the effects of diet on disease resistance in rats and made surprising observations. the mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears. based on this information, what will most likely occur? a.she will perform a second investigation on the role of certain genes in disease resistance. b.she will revise her hypothesis to pertain to mutations rather than diet, and update her data accordingly. c.she will use this information to determine that her original question was nonscientific, so she will revise it. d.she will determine that her hypothesis was invalid because resistance must be genetic.
Answers: 3
Which may form overtime from the impressiona bird featyer makes in mud? a cast b mold c fossil film...
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