Jan mayen island is a tiny island in the arctic ocean, approximately 400 miles northeast of iceland. it had an original population of 1000, but due to a series of volcanic eruptions and earthquakes in the year 2010, much of the island’s population were killed. of the original population, only 200 remained. it is now 80 years later and the population on jan mayen island has reached 700. in the current population, 21 people are homozygous recessive for hemophilia c, which is autosomal (hh genotype). q2 – q – p – p2 – 2pq –

The phylogeny chart shows the evolution of camels. camelus is the modern-day camel. based on this chart, which three statements are true? ⭕ modern camels are more related to stenomylus than to eschatius. ⭕ stenomylous and modern camels do not share a common ancestor. ⭕ modern camels are more related to camelops than to aepycamelus. ⭕ pliauchenia and oxydactylus may share similar features. ⭕ procamelus and stenomylous may share similar features.

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

When analyzing tree rings, what do scientists assume a thin ring indicates?