Biology, 16.01.2020 12:31 Saberabuomar2007
"over the past few decades, researchers have observed declining numbers in two species of penguins native to the west antarctic peninsula. new evidence is pointing to a decline in their food supply as the primary cause for the recent drops in their numbers. these penguins feed on krill, small animals that grow and develop under ice masses. the graphs below show data related to two factors: atmospheric carbon dioxide (co2) levels and antarctic ice mass. the diagram of a generalized antarctic food web illustrates the role of the penguins.
state one specific way in which humans might have caused the changes in atmospheric co2 levels"
Answers: 3
Biology, 22.06.2019 06:30
Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
Answers: 3
Biology, 22.06.2019 13:30
Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.
Answers: 1
Biology, 22.06.2019 14:20
Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.
Answers: 3
"over the past few decades, researchers have observed declining numbers in two species of penguins n...
History, 16.12.2019 15:31
Computers and Technology, 16.12.2019 15:31
World Languages, 16.12.2019 15:31
Biology, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
English, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
Chemistry, 16.12.2019 15:31
History, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31