Which of the following best describes the circuit shown below? o
A. Open
B. Short
OOC
C. Parallel
D. Series

Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?

Why do oceanic plates tend to subduction when colliding with a continental plate

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells