Which BEST describes trophic relationships in ecosystems?
(A) A primary consumer can make its...
Biology, 20.05.2020 22:00, hannahdrees0731
Which BEST describes trophic relationships in ecosystems?
(A) A primary consumer can make its own food, while a producer cannot.
(B) A primary consumer eats other organisms, while a secondary consumer eats it.
(C) A secondary consumer can make its own food, while a primary consumer cannot.
(D) A producer can make its own food, while a primary consumer cannot.
Answers: 3
Biology, 22.06.2019 06:30, ktown9
Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?
Answers: 3
Biology, 22.06.2019 15:40, lovelyashjoy
What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.
Answers: 1
Mathematics, 12.03.2020 00:16
English, 12.03.2020 00:16
Mathematics, 12.03.2020 00:16