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schepotkina [342]
3 years ago
13

1

Biology
2 answers:
Aloiza [94]3 years ago
8 0

Answer:

C,The sun

Explanation:

the vast majority of energy in food webs originates from the sun

ElenaW [278]3 years ago
4 0

Answer:

C. The sun

Explanation:

The sun provides energy for the plant to do photosynthesis. Since all animal species depend on plants qnd the sun helps the plants, the sun is the original source of energy.

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Directions: Consider a pedigree that is tracking an autosomal recessive trait, where two recessive alleles (tt) result in the in
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Answer:

I think this should be the chart you were interested in...

Explanation:

                                          Individual             Shape in              shaded

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Male with gen. Tt              PTC taster             square                No

Male with gen. tt               Non-taster             square                Yes

Female with gen. TT        PTC taster              Circle                  No

Female with gen. Tt         PTC taster              Circle                  No

Female with gen. tt          Non-taster              Circle                 Yes

*gen- genotype

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