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Drugs, incompatible blood types, environmental pollutants, infectious diseases, nutritional deficiencies, maternal stress, advanced maternal and paternal age, and environmental pollutants are collectively identified as _____ in the context of prenatal development.

Answer :

All the substances which produce undesirable defects in a fetus during prenatal development are called Teratogens

What are teratogens?

Teratogens refers to those substances that may produce physical or functional defects in the fetus or embryo growing in a pregnant womanafter the pregnant woman has been exposed to suvh substances.

Examples of teratogens include:

  • incompatible blood types,
  • environmental pollutants,
  • infectious diseases,
  • nutritional deficiencies,
  • maternal stress,
  • advanced maternal and paternal age,
  • and environmental pollutants

Therefore, all the substances which produce undesirable defects in a fetus during prenatal development are called Teratogens.

Learn more about teratogens at: https://brainly.com/question/6676255