Do you think your town or neighborhood has an ecosystem? if you don’t think so, explain why not. if you do think so, what are the producers, consumers, and decomposers in the ecosystem? what roles do humans play in this ecosystem?

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

Ecology can best be described as the study of what

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.