Biology, 08.01.2021 17:50 Lolmickles968
Which element would enable a geologist to determine the absolute age of the rock?
(A). Iron-56
(B). Magnesium-24
(C). Carbon-14
(D). Calcium-40
Answers: 2
Biology, 21.06.2019 20:00
Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms
Answers: 1
Biology, 22.06.2019 03:30
Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.
Answers: 1
Biology, 22.06.2019 03:30
Someone me with this: a mineral' is determined by its actomic structure.
Answers: 2
Which element would enable a geologist to determine the absolute age of the rock?
(A). Iron-56
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