What does a karyotype show? a.)the number of genes in each dna strand b.)the number of chromosomes in a pedigree c.)the number of chromosomes in a cell d.)the number of nucleotides in chromosomes

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

Number and variety of living organisms includes genetic, species, and ecological types

The earths core is made up mainly of what 2 substances? 2. like an egg, earth has a core, a layer surrounding the core, and a thin, hard outer layer. which layers of the earth match the layers of an egg?