3. Using the formula below, calculate the growth rate between the year 1000 and the year 1750. Show your work.
Growth Rate =
change in Population
change in Time

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

The response is the basis for vaccination. primary secondary tertiary none of the above

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.