How was freeze- dried technology first developed?

Explanation:The origins of freeze drying can be traced back to the 15th century, where a rudimentary form of freeze drying was used by the Incas. ... The freeze-drying process was developed as a commercial technique, enabling blood to be rendered chemically stable and viable without requiring refrigeration.

answer: 4

explanation: 8

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.