What biome covers 45% of earths surface?

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In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content