subject
Biology, 17.01.2020 22:31 blakemtyy

Use the information and your knowledge of science to answer the question.

in the gulf of mexico, seagrass meadows are nurseries for many young animals. polychaetes are a type of invertebrate that lives on seagrass and provides food to many of the animals that live in the seagrass meadows.

to study the effect of predators on different species of polychaetes, scientists divided four large fish tanks into two halves. seagrasses containing different species of polychaetes were placed into both halves of all four fish tanks. a predator was placed into only one of the two halves in each of the four fish tanks. after a few days, the scientists counted the total number of polychaetes in each half of the tank.

next, the scientists counted the number of polychaete species in each half of the tank. the results are shown in the table.

based on the information in the graph and the table, how has competition among predators affected species diversity in seagrass meadows in the gulf of mexico?

question 1 options:

a. over time, pink shrimp have adapted to eat a wider variety of prey species compared to other predator species.
b. over time, blue crab have adapted to eat more of their diet in polychaetes compared to other predator species.
c. over time, the number of pink shrimp has decreased and the number of pinfish has decreased.
d. over time, the number of grass shrimp has decreased and the number of blue crab has increased.


Use the information and your knowledge of science to answer the question.   in the gulf
Use the information and your knowledge of science to answer the question.   in the gulf

ansver
Answers: 2

Other questions on the subject: Biology

image
Biology, 22.06.2019 04:30, dondre54
African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.
Answers: 2
image
Biology, 22.06.2019 06:00, dshood6599
Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration
Answers: 2
image
Biology, 22.06.2019 06:10, 21121212cutecheytown
Which process of living things produces water that enters the water cycle
Answers: 1
image
Biology, 22.06.2019 13:30, shaniqwakirkseyniqwa
What is used as a template during replication? a- mrna b- trna c- rrna d- dna
Answers: 1
You know the right answer?
Use the information and your knowledge of science to answer the question.

in the gulf...

Questions in other subjects: