As a fertilized egg divides, the cells differentiate because they-

a. contain a lipid bilayer
b. can clump together
c. metabolize sugars rapidly
d. have specific genes activated

Which are forms of nitrogen that are usable by humans

How is transcription similar to translation in terms of base pairing?

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world