What do fossils of transitional links illustrate

Which pedigree symbol is used to represent a female carrier of a recessive x-linked trait? поө0 || save and exit submit

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous