Answer:
The biosphere is made up of the parts of Earth where life exists—all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.
Explanation:
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During growing season when the plant photosynthesises (spring and summer) they travel down to the roots to be stored.
they go upwards when photosynthesis doesn’t occur (winter) to provide nutrients and cellular energy to parts like the leaves.
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Answer: ОВ. It can lead to loss of species or ecosystems.
Explanation: Too much fish farming could lead to extinction of some marine
wildlife.
Answer:
See the answer below
Explanation:
For two normal parents to have produced a daughter who suffers from AGG, <u>it means the disorder is an autosomal recessive trait. In order words, it means the parents are both carrying the allele for the disorder in recessive form</u>.
Let us assume that the allele for the disorder is represented by b, meaning that the alternate form would be B. <u>Both parents will have the genotype Bb</u> and will both appear normal.
Bb x Bb
BB Bb Bb bb
The affected child would be the one with bb genotype while the remaining children would appear normal. See the attached image for the Punnet's square analysis of the cross.
The genotypes of the parent would be heterozygous.