Which of the following best explains the potential health problems associated with endocrine disruptors? a. Endocrine disruptors mimic hormones that regulate critical biological processes. b. Endocrine disruptors encompass a wide array of toxic pesticides. c. Endocrine disruptors do not biodegrade, remaining toxic years after their release. d. There are no major health problems associated with exposure to endocrine disruptors.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards. the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids