Answers: 2
Biology, 21.06.2019 22:00
For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?
Answers: 3
Biology, 22.06.2019 00:10
Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase
Answers: 1
Biology, 22.06.2019 09:30
What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
Answers: 1
Biology, 22.06.2019 10:50
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
304 860 3593 text me if you want a bf thats 13...
Mathematics, 18.02.2021 19:00
Chemistry, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
History, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Mathematics, 18.02.2021 19:00
Chemistry, 18.02.2021 19:00