1) What is an ecosystem?
a. A region with a specific climate.
b. A community of interacting organisms and
their environment.
c. An area of untouched nature.
d. None of the above.

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

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

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.