Biology, 07.10.2019 10:30 elissiashontelbrown
Study the population growth curve of three species of squirrels on an island. red squirrels and gray squirrels have been the native species on the island for the past 1,000 years. the black squirrel is an invasive species. invasive species aren’t native to the ecosystem. they move into an ecosystem because of natural changes or human intervention. in 2005, black squirrels entered this island. red squirrels and black squirrels have identical food requirements, but gray squirrels eat different kinds of food. what’s the plausible reason for the population change?

a.
the red squirrel has no predators, and the black squirrel has many predators.
b.
the gray squirrel competes with the black squirrel for food.
c.
the black squirrel has no predators, and the red squirrel faces higher competition for resources.
d.
the black squirrel has many predators and faces tougher competition for resources.
Answers: 3
Biology, 21.06.2019 18:00
What do science, technology, and disease have to do with each other?
Answers: 1
Biology, 22.06.2019 03:00
In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.
Answers: 3
Biology, 22.06.2019 04:30
What is the similarities and differences between bacteria and eukaryote?
Answers: 3
Study the population growth curve of three species of squirrels on an island. red squirrels and gray...
Mathematics, 06.05.2021 22:30
Mathematics, 06.05.2021 22:30
Mathematics, 06.05.2021 22:30
Mathematics, 06.05.2021 22:30
Mathematics, 06.05.2021 22:30