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AleksAgata [21]
2 years ago
14

BRAINLIEST IF CORRECT 45 POINTS REPORTED IF WRONG OR TROLL

Biology
2 answers:
Bond [772]2 years ago
4 0

Explanation:

The Cambrian Explosion happened on Earth around 541 million years ago. As many major groups of animals started to appear after this event, high levels of oxygen would have been necessary in the atmosphere in order to sustain the lives of these animals until modern-day times. (A)

fenix001 [56]2 years ago
3 0

Answer:

the answer is

Explanation:

A. becuase  I gogled it

hope it helps!!!

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Go online and look up ressesive and dominate Gene's and Gregory Mendel he crossbreed plants such as what you have described and have found some interesting results that do include your red and white crossbreeding to create pink. this is usually called a Punnet Square.

dominate gene
Red = R
White = W
recessive gene
Red=r
White = w

pink is either a mixture of recessive and dominant Gene's or one dominant and one recessive
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