Which of the following is most likely to cause the extinction of a species?
There are three primary anthropogenic processes that lead to species endangerment and extinction—overharvesting; the introduction of nonnative species, including the spread of disease; and habitat destruction. For most endangered species in the United States today, the most serious threat is habitat destruction.
Which factors may contribute to the extinction of a species check all that apply?
more individuals fighting over the same resources fewer individuals fighting over the same resources the loss of the environment in which an organism’s needs are met the gain of an environment in which an organism’s needs are met the lack of predators in an area the introduction of new predators into an area.
What factors could be the reason why species become extinct?
Species may become extinct because of changes in climate (i.e. the ice age), competition with other species, a reduced food supply, or combinations of all of these. Most natural extinctions are isolated events that happen over a fairly long period of time.
What factors increase the probability of a species going extinct?
As the number of individuals of a species dwindles, it can lead to reduced genetic diversity and greater susceptibility to random catastrophic events. If the remaining population of a species is small enough, a single forest fire or even random variations in sex ratios could ultimately lead to extinction.
What is the #1 most endangered animal?
1. Javan rhinoceros. Once the most widespread of Asian rhinos, Javan rhinos are now listed as critically endangered. With only one known population in the wild, it is one of the world’s rarest large mammals.
What will happen in 1000000000000000000000000000000 years?
The universe will die. Eventually it will become nothing. In roughly a quadrillion years, a last star will give its last twinkle, and black holes will devour everything before they completely evaporate. And in a googol years (that’s 10 to the hundredth power, which is a lot), the universe will be empty.