In this case, the black body colour is the dominant one. The white dog is homozygous recessive.
As the cross between the black female 2 and the white male results in all black pups. This means that the all the offsprings are heterozygotes and the Female 1 is homozygous recessive having a BB phenotype (where B codes for dominant allele).
As the cross between the black female and the white male results in four white and three black pups. This means that the all the black offsprings are heterozygotes, and the white ones are homozygous recessive and the Female 2 have a dominant and 1 recessive gene, and is a hetrozygotezygous recessive having a Bb phenotype (where B codes for dominant allele and b codes for recessive allele).
<span>Answer: c. release 50-80% of their water back into the ecosystem
Rainforest has a high rate of rain, which gives the plant abundant amount of water. There is no need for the plant to conserve and retain water. it doesn't need the ability to adapt to drought either.
Rainforest has a high precipitation because of the transpiration.
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The presence of a cell wall
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