What does multicellularity only occur in?
a. prokaryotes
b. archaebacteria
c. aggregates
d. eukaryotes

Which feature of a human community is similar to a niche in a biological community

Which of the following forest management practices is best for reestablishing areas of forest?

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.