What question is most closely related to the field of biology? a. how fast does earth rolate? b. what is the mass of the moon? c. what are most rocks made of? d. what is the average length of a cobra?

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?