Why are old growth forests considered “healthy” ecosystems?

answer; i believe the correct answer is (anemia);

answer; /// i believe the correct answer is (thrombocytopenia); (a)

is in the form atp or adenosine triphosphate

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.