A tissue is defined as
a. one or more cell types that perform a
common task.
b. a cell that is unique in its function.
c. various cells that perform different
functions.
d. the structural unit of an organ system.
e. one or more organ types that perform a
common task.
A
You might also like to view...
In a one D process, how many D values would it take to reduce a population of 1010 cells to one survivor?
A. 2 B. 4 C. 5 D. 10
Select the best choice for statements 131–134 in reference to the
five classes listed below. a. Chondrichthyes b. Osteichthyes c. Amphibians d. Reptilians E 131. Members of this class are fully terrestrial except for reproduction. M 132. Members of this class have cartilaginous skeletons but also possess jaws. M 133. Some species of this class live in water but are not dependent upon an aquatic environment. D 134. Members of one unusual group may have been ancestors of amphibians.
You are planning an experiment to find out whether the rate at which water freezes depends on the shape of the container. What is the dependent variable?
A.) shape of the container B.) rate at which water freezes C.) amount of water
How can the success of one group of organisms promote the adaptive radiation of a second group?
A) by providing new food resources, habitats, etc. for the second group to utilize B) by competing with the second group, promoting the second group's adaptive radiation C) by preying on the second group, which hastens the second group's adaptation D) by filling most of the available niches, which speeds up the second group's diversification