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Alexandra [31]
3 years ago
8

Fossils are dated by measuring what element?

Biology
1 answer:
konstantin123 [22]3 years ago
8 0
They’re dated by carbon, through the method of carbon dating
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Which of the following is a system of organs that collects oxygen from the external environment and transports it to the bloodst
ehidna [41]

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Explanation:

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Carbohydrate residues attached to the membrane lipids are: Carbohydrate residues attached to the membrane lipids are: always pos
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Carbohydrate residues attached to the membrane lipids are always positioned on the extracellular side of the membrane

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3 0
2 years ago
If organisms A, B, and C belong to the same class but to different orders and if organisms D, E, and F belong to the same order
zalisa [80]

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Any combination of D, E and F

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3 years ago
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gizmo_the_mogwai [7]

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Most amphibians can breathe both through cutaneous respiration (through their skin) and buccal pumping - though some also retain gills as adults. Some aquatic salamanders (and all tadpoles) have gills and can breathe underwater thanks to them. The Mexican axolotl, for example, never loses its gills.

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blagie [28]

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epidermis

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The epidermis is the protective outer layer of clonally related cells covering all plant organs. and the outer most layer in animals is no

7 0
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