The salamander is an amphibian so it has a (Metamorphosis, pupae stage, simple life cycle) as it grows and develops. The adult form is different from the larva because the adult (breathes through lungs, forms a pupa, lives completely under water)

segmentation=endoskeleton=backbone=coelom=tissues

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

credit to kalahira

the answer is d.) homologous; have mammary glands