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finlep [7]
2 years ago
13

Could someone help me with this please

Biology
2 answers:
Paha777 [63]2 years ago
8 0
4 and it almost looks like a motorcycle Engine part if you look at it close
ololo11 [35]2 years ago
7 0

Answer:

3

Explanation:

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Minerals are generally<br> a)solids<br> b)liquids<br> c)gases<br> d)plasmas
vaieri [72.5K]
Solids they come in rock form
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nignag [31]
For the last question it's either C or D.
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Meiosis is a type of cell division that produces:
Xelga [282]

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B. Chromosomes

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3 years ago
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What genotype is heterozygous for both shape and color dhybrid cross ry sequence
jenyasd209 [6]

Answer:

RrYy is the genotype that is heterozygous for both seed shape and seed color. The traits here we are discussing are pea plant's seed color and shape.

Explanation:

A dihybrid cross is a cross in which two traits are simultaneously being studied. Here there are two traits under consideration that are seed shape and seed color. The seed shape can be round or wrinkled and seed color can be yellow or green. The round seed  allele is dominant over yellow seed allele and the yellow color allele is dominant over green color allele.

As homozygous indicate both alleles of a gene are same in an individual and heterozygous condition indicates that both alleles of a gene in an organism are different.

Therefore the genotype of homozygous pea plants for seed color and seed shape can be RRYY or rryy respectively and genotype of heterozygous genotype will be RrYy respectively.

Hope it helps!

7 0
2 years ago
Which bird(s) was/were most successful after 1,000,000 years? Why were they more successful?
GalinKa [24]

Answer:

•The southwest population of birds

•The tiny birds with a medium beak and a plumage of yellow

• The northeast population of birds where most succesful after 1,000,000 years this could be because their beaks where around medium length and where curved, Their body sixe was also medium.

Adaptations are formed by the random mutations of the cell of an organism by which natural selection has forced them to. This enables the organism to survive and thrive.

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3 years ago
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