Biology
Biology, 10.03.2022 09:10, jontae81

Which statement best describes a keystone species? A. It has little genetic variation
B. It has an extremely high population
C. It remains unaffected by all environmental changes
D. It has a strong influence on the ecosystem
E. It's the first species to populate a new ecosystem

answer
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 01:30, eguilford4438
Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).
Answers: 1
image
Biology, 22.06.2019 10:00, jamesmith20
In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:
Answers: 2
image
Biology, 22.06.2019 13:00, shan8747
Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.
Answers: 3
image
Biology, 22.06.2019 18:00, jkgtmhuip3503
How did the work of farmers and breeders in england influence the work of charles darwin
Answers: 1
Do you know the correct answer?
Which statement best describes a keystone species? A. It has little genetic variation
B. It...

Questions in other subjects:

Konu
Mathematics, 08.12.2020 20:10
Konu
Mathematics, 08.12.2020 20:10
Konu
Physics, 08.12.2020 20:10