Which statement describes the evolution of the trait of an amniotic egg? 1. The trait evolved in an ancient ancestor of salamanders and was passed to lineages that lead to lizards and wallabies
2. The trait evolved in an ancient ancestor of lizards and wallabies and was passed to all of the ancestor's descendants
3. The trait evolved separately in a variety of ancient organisms, including an ancestor of lizards and an ancestor of wallabies
4. The trait evolved in an ancient species and was passed only to lizards and wallabies

who knows

explanation:

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.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a