1. If all members of a species disappear, the species is said to be
A. extinct ******
B. endangered
C. threatened
D. keystone
2. Which of the following is an important outcome of biodiversity that humans use?
A. Computers
B. Medicine ******
C. Fashion
D. Housing
3. The panther (species Puma concolor coryi) lives in Florida. At present there are fewer than 100 of these living in the wild, and the species is considered endangered. A controversial breeding program has been set up that has been moving females of a subspecies of panther, Felis concolor, from Texas to breed with Florida panther males. (Subspecies can mate with one another and produce healthy offspring) What would likely be the goal of such a program?
A. Replace the Florida panthers with a more success sub-species.
B. Discourage the male Florida panthers from preying on other animals.
C. Improve the survival of panther offspring by increasing competition between sub-species.
D. Increase the genetic biodiversity of the panthers living in Florida. ******
4. A species that influences the survival of many other species in an ecosystem is called a(n)
A. Niche species ******
B. Extinct species
C. Keystone species
D. Endangered species
Please help meee. I need the answers to this soon because my scheduler says I'm behind. If I don't get caught up by midnight tonight I'm gonna get my phone taken away for a MONTH!!!
from,
a girl who doesn't wanna get her phone taken away
Finally i have a job to do okay.
1. A
2. B
3. D
4. C
Do it now thank me later -- -_-
I agree with your first three answers -- but not the fourth.
https://www.google.com/search?source=hp&ei=q1JaXPDgE46qsgWLyphQ&q=keystone+species+definition&oq=+Keystone+species&gs_l=psy-ab.1.1.0i131l2j0l8.4067.4067..9604...0.0..0.88.88.1......0....2j1..gws-wiz.....0.8CxV8y2-kJs
The correct answers are:
1. A
2. B
3. D
4. C
its a b c d not a b d c smh lol*talking abt the abc's*
But yea its A B D C