Large ecosystems with their own climate ,soil, plants, animals-fou in different parts of the world are called what?

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

What tool do geneticists use to predict the outcome of genetic crosses? a.karyotype b.punnett square c.centrifuge

Where would an earthquakes epicenter be in this diagram