Complete a cross between two organisms with the genotype ttyy. list all genotypes. how many phenotypes will be produced? what is the probability of producing an offspring with a homozygous recessive genotype

What are some natural processes that represent physical and chemical changes?

La glucosa es el nutriente mas utilizado por las celulas en la respiracion celular en esta ocurre 4 fenomenos cuales son

On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?