It is a natural process of animal species to become extinct (e.g. dinosaurs, dodos etc.). There is no reason why people should try to stop this from happening. Do you agree or disagree? Give reasons for your an
In the late 1800s, two paleontologists, Othniel Charles Marsh and Edward Drinker Cope, had an intense rivalry, which became known as the Great Bone Wars. Both men published reports of new species based on partial skeletons, in part to outdo each other. In 1877, Marsh discovered part of a...
Despite Sudan’s role as a safe haven for groups known to traffic ivory, such as the LRA, janjaweed, and other poaching gangs, the country has drawn limited official attention as a poaching state. The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), ...
Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.
Such examples are used to illustrate how new species might form gradually, rather than through abrupt changes. Yet the question arises: do these variations indicate a jump across a fundamental boundary, or do they remain within the limits of a broader grouping-what some call a “created kind”...
How do the butterflies mentioned by the professor facilitate the relationship between caterpillars and ants of a certain species? A. The butterflies have a sweet smell that attracts the ants B. The butterflies lay their eggs under rocks where the ants lay their eggs ...
An informative speech is a speech given to educate listeners. It can be about any topic, such as new research, a historical figure, current or historical events, or an animal species. Informative speeches communicate facts and relevant statistics. ...
Yang, C., Thankachan, S., McCarley, R. W., and Brown, R. E. (2017). The menagerie of the basal forebrain: how many (neural) species are there, what do they look like, how do they behave and who talks to whom? Current Opinion in Neurobiology, 44:159-166....
A more common form of communication among birds are call notes. Most birds communicate aurally, although some are more vocal than others, and each species of bird has a variety of call notes to convey different messages. Birds use call notes to alert other birds of danger, and some species...
If you have two similar species competing in the same niche, what's going to happen? Susan? Student: One will dominate the other and eventually eliminate it. Professor: Okay. So what could the weaker species do to improve its chances of survival?