Describe how species that arrive early in succession may facilitate, inhibit, or tolerate later arrivals?
early arrival species may facilitate the growth of later species by facilitating their growth. This may be achieved when earlier species make the environment more favourable for the survival of the later species.
Similarly, earlier species may make environment unfavourable or difficult for the survival of the later species. Inhibit the growth of later species.
Earlier species tolerate the growth and survival of the later species. Earlier species plays no important role in the establishment of the later species. Later species is independent of the earlier species.
Describe how species that arrive early in succession may facilitate, inhibit, or tolerate later arrivals?
Suppose that a two-acre lawn on your college’s campus is allowed
to undergo succession.
How might species interactionsaffect the community that develops? The species would suppress each other trying to colonize more territory. The presence of one species can inhibitor facilitate the arrival and establishment of another species. The pioneer species with "weedy characteristics will be the only one to colonize the lawn. A late arriving species will provide the shade and nutrients required by an early-arriving species.
1. Would you expect early
successional species to be r-selected or K-selected?
2. Why?
3. ?What about species that dominate later in succession? Would
you expect them to be r-selected or K-selected?
You cannot see the individual modules in these photos. You may encounter some unitary organisms. Tube-dwelling worms collect particles on a retractable crown of tentacles. The mouth is in the center of the tentacle crown. The animal on the left has a flexible tube (sec arrow on left)...
According to Robert Trivers, why are men generally larger and more physically aggressive than women? Because women are more reproductively “valuable” than men, hence competition for mates is fiercer among men Because men invest more heavily in reproduction than women Because men secrete more testosterone Trivers’ theory does not speculate on the origin of the sex difference in size and physical aggression Although some women are interested in casual sex (short-term mating), research has suggested that there are differences in...
Using the book, write another paragraph or two: write 170
words:
Q: Compare the assumptions of physician-centered and
collaborative communication. How is the caregiver’s role different
in each model? How is the patient’s role different?
Answer: Physical-centered communication involves the specialists
taking control of the conversation. They decide on the topics of
discussion and when to end the process. The patient responds to the
issues raised by the caregiver and acts accordingly. On the other
hand, Collaborative communication involves a...