Biology, 06.12.2019 06:31 svarner2001
Hi, i’m having some science trouble! i have a test tomorrow and i really don’t understand the difference between metamorphic and sedimentary rocks. could someone explain it to me?
Answers: 1
Biology, 22.06.2019 00:00
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
Answers: 2
Biology, 22.06.2019 13:00
Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies
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Biology, 22.06.2019 13:00
Blank is a rock with a find dark texture that makes up the oceanic crust
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Biology, 22.06.2019 13:30
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
Answers: 3
Hi, i’m having some science trouble! i have a test tomorrow and i really don’t understand the diffe...
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