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Elena L [17]
3 years ago
11

Using the dichotomous key, which class does this animal belong to?

Biology
2 answers:
vladimir2022 [97]3 years ago
8 0
It is reptitles it has a smoth skin





JulijaS [17]3 years ago
4 0
The answer is a Reptile.

Because it lives in water (also out) and has rough skin. 
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The _____ of a species is usually the result of predation, competition, and other types of interaction between species. Please c
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Realized niche

Explanation:

Realized niche:

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Rollup Sides. ...

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3 years ago
If a spinach plant with flat (FF) green (GG) leaves is crossed (pollination and fertilization occur) with another spinach plant
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Answer:

The offsprings of this cross will inherit the flat (F) and green (G) alleles from the first parent and also the crinkly (f) and purple (g) alleles from the second parent. However, the offsprings will only inherit the flat, green traits.

Explanation:

This question involves two different genes coding for leaf shape and leaf color respectively. The alleles for flat (F) and green (G) leaves are dominant over the alleles for crinkly (f) and purple (g) leaves.

According to this question, If a spinach plant with flat (FF) green (GG) leaves is crossed with another spinach plant with crinkly (ff) purple (gg) leaves, all the offsprings in the F1 generation will possess a FfGg heterozygous genotype.

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student 4 bcoz thymine is replaced by uracil in RNA

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