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Tema [17]
3 years ago
10

What membrane protein identifies the cell to the immune system?

Biology
1 answer:
Lady_Fox [76]3 years ago
8 0

Answer:

the extracellular matrix (ECM)

Explanation:

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Before the application of dna sequencing to fossils, which species concept was most useful for distinguishing human fossils?.
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For paleontologists, however, the Phylogenetic Species Concept is most frequently employed, simply because we just can't test reproductive isolation in fossil taxa.

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What are two good things that science has done for people and animals or the earth
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help provide better medical care and technology

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  • medical as in antibiotics, vaccines and medical tools.

  • technology as in how much has it made our lives easier (information is easily accessible and connecting with our is faster)
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L. E, F, G, H, I, J, K, D, C, B.

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L is the oldest layer because it is present below all of the layers followed by E layer then F, G, H, I, J, K, D, C and B. B is the youngest layer because it is present above of all layers and formed recently. the layers formed after B layer is C layer which is younger than the rest of the layers but older than B layer. D layer is also older than C and B layer but older than the remaining layers.

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