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alina1380 [7]
3 years ago
6

1.) The train is averaging 45mph.

Biology
1 answer:
Marta_Voda [28]3 years ago
8 0
I think 1) B I don't know what 2 is but it isn't A or B it is between C or D
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Most genes have a dominant and recessive version called an
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Answer:

They are called alleles.

Explanation:

Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.

3 0
3 years ago
In mice, brown eyes (B) are dominant over blue (b). A homozygous brown-eyed male mouse mates with a blue-eyed female and they ha
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Parents: Homozygous brown-eyed (M) - B B
                                    blued-eye (F)     -  b b    [since blue (b) is recessive then                                                                                      and brown (B) is dominant then
                                                                           in order for the blue gene to
                                                                           show the you need double                                                                                              recessive or the brown
                                                                           gene absent 

Offspring:
So based on the Punnett cross then you realize that all the possible of spring carry the genotype B b and as such the phenotype brown eyes
                                                                          

8 0
3 years ago
How do Enzymes lower the activation energy ?​
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Enzymes lower activation energy through various means, including positioning substrates together in the proper orientation, applying torque on the substrates, providing the proper charge or pH microenvironment, and adding or removing functional groups on the substrates.

6 0
2 years ago
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What is the difference between paraplegia, hemiplegia and quadriplegis?
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They are all different forms of spinal injuries
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3 years ago
3. Name the six kingdoms of life, and give two charac-<br>teristics of each.​
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Answer:

Animalia - multicellular, eukaryotic

Plantae - vacuolate eukaryotic cells, multicellular

Protista - unicellular and multicellular, eukaryotic

Fungi - decomposers, non-motile

Eubacteria - unicellular, prokaryotic

Archaebacteria - no peptidoglycan, glycoproteins and polysaccharides in cell walls.

Hope that helps. :)

3 0
2 years ago
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