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Misha Larkins [42]
1 year ago
14

What was the first eon of the Precambrian?A. PaleozoicB. HadeanC. PhanerozoicD. Archean

Biology
1 answer:
poizon [28]1 year ago
6 0

Hadean is the first eon of precambrian, and took place around 4.6 and 4.0 billion years ago.

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Two pink flowering plants are crossed the offspring percentages are 25% red 25% white and 50% pink. What pattern of inheritance
Fed [463]
Answer: \underline{Incomplete Dominance}


Pink Flower ↔ Pink Flower 
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RR → 25%
RW → 50%
WW → 25%

<span>The annex is followed for better understanding

</span>

4 0
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What will the result be if a purebred tall pea plant is mixed with a purebred short pea
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Explanation:

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14. what are the genotypes of the brown and yellow labs who have all black puppies? show all your work using punnett squares.
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There are two different genotypes of brown labs and three different genotypes of yellow labs (eeBB, eeBb, and eebb) (Eebb and EEbb).

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Learn more about  genotypes by using this link:

brainly.com/question/12116830

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7 0
1 year ago
How many million years ago did the supercontinent Pangaea form
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Answer:

335 million years ago

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Pangaea or Pangea ( /pænˈdʒiːə/) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier continental units approximately 335 million years ago, and began to break apart about 175 million years ago.

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