Describe one way in which the quality of human life is based on the quality of a natural ecosystem.

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

What abo controlling alleles could kim give her child

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?