Identify How does a single fertilized egg cell develop into so many different types of specialized cells?

What type of lipids are found in all biological membranes?

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.