In his studies of colonization of hard substrates by various subtidal invertebrates, Michael Keough made the interesting discovery that, among isolated bare patches, __________ more successfully colonized the larger patches.
A) the better competitors, tunicates and sponges,
B) the disturbance-adapted species, bryozoans and polychaetes,
C) the large predators, such as starfish,
D) microbial films, consisting of bacteria and fungi,
Ans: A) the better competitors, tunicates and sponges,
You might also like to view...
Refer to the figure above. Why is it important to preserve the red panda?
A) The group has very few representatives of its lineage. B) The group is particularly sensitive to environmental disturbances. C) The group has low genetic diversity. D) The group is economically important. E) All of the lineages in the figure above are important to preserve.
By controlling the concentration of nutrients added into a chemostat continuously, cells can constantly be maintained at
A) exponential growth phase. B) stationary growth phase. C) log or stationary growth phase. D) death growth phase.
Human chromosome 2 appears to be:
A. a fusion product of two simian chromosomes. B. significantly different from simian chromosome 2. C. 50% homologous to simian chromosome 2. D. primarily coding for human traits.
Burning fossil fuels releases carbon dioxide into the atmosphere. This additional carbon dioxide is causing a phenomenon called global warming. Which process "put" the carbon into our fossil fuels? Explain the process
What will be an ideal response?