Which of these is an example of an organism with a disjunct distribution?
a. florida scrub-jays are found only in a specific type of habitat in florida.
b. giant anteaters are found only within the neotropical realm. c. pigeons, family columbidae, are found worldwide.
c. homo floresiensis survived in an isolated population on the island of flores for much longer than any other hominin (besides h. sapiens).
d. european starlings are found in europe and north america.

Geographic distribution of species

Split into historical and ecological biogeography

1) Species has a definite site or region of origin

2) Achieves a broader distribution by dispersal

3) Becomes modified and gives rise to descendent species

1) Similarities and differences of species in various regions can't be accounted for by climate conditions

2) Barriers are related to the differences between organisms in various regions

3) Inhabitants of the same area are related but the species differ place to place

Explanation:

picture a world where computers are building made-to-order personalized robotic arms and synthetic organs, drones are circulating above mars! due to the rapid growth of technology, the future has never been more unpredictable, and it presents a huge challenge in education: we are teaching students how to work in a future that we have never been unsure of. it is widely predicted that in eight years’ time, there will be more jobs in the fields of science, mathematics, technology and engineering than in any other discipline. and, as the technology continues to develop, it will soon become clear that addressing social problems will involve more innovative thinking, and analytical and technical knowledge than ever before. undeniably, there are no subjects that encourage innovative and creative thinking, deep thought, problem solving and independence more than the stem subjects. while it is widely commented on that there is a need to reimagine the ways stem subjects are taught in schools by embracing a more interactive and innovative approach to appeal to more students, it should come as no surprise that some of the most reputable educational organizations in the world are already implementing changes to embrace stem. harvard, for example, announced in 2014 that they were increasing their computer science faculty by over 50% and has since introduced computer science as a core subject for all freshmen. the urgency of supporting stem subjects at a young age is becoming more relevant than ever, as adopting a keen interest in the curricula needs to happen early. however, beyond the age issue is one of gender.

let me know if you need more