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Goryan [66]
3 years ago
13

1. What animals dominated the Mesozoic Era?

Biology
1 answer:
SVEN [57.7K]3 years ago
5 0
1. A !! Its Mesozoic era and Jurassic period !!

2.B !! Archaeopteryx led to evolution of birds as they are connecting link between birds and reptiles.

3.B !! Very popular to be known , dinosaurs extinct due to metroites collision !!
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If your body is capable of making only certain amino acids, how do we get the essential amino acids we need?
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3 0
3 years ago
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What was the purpose of mendels experiments with dihybrid crosses
kolbaska11 [484]

Answer:

The relationship data of the dominance for each trait between the alleles was available with Mendel. The purpose of the dihybrid cross was to determine the type of relationship that existed between the pair of alleles.

3 0
3 years ago
A cross between two squash plants that produce yellow squash results in 124 offspring: 93 produce yellow squash and 31 produce g
iVinArrow [24]

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<h2>Both Yy</h2>

Explanation:

1. As  given here,

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that  produce green squash= 31;

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3. Cross between two yellow squash producing plants

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offspring = YY, Yy, Yy and yy,

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4. Their phenotypic ratio is 3:1 , as in question 93: 31

4 0
3 years ago
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