![subject](/tpl/images/cats/biologiya.png)
Biology, 16.04.2021 17:50 jellybooooo7446
A student receives a picture of a savanna ecosystem with an elephant, a tree, and grass shown.
How are gases exchanged among the three organisms present in the ecosystem?
The grass and the tree produce carbon dioxide for use by the elephant, and the elephant exhales oxygen for use by the grass and the tree.
O The grass and the tree produce oxygen for use by the elephant, and the elephant exhales nitrogen for use by the grass and the tree.
The grass and the tree produce nitrogen for use by the elephant, and the elephant exhales carbon dioxide for use by the grass and the tree
The grass and the tree produce oxygen for use by the elephant, and the elephant exhales carbon dioxide for use by the grass and the tree.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:30
What is the average speed of a car that traveled 300.0 miles in 5.5 hours
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 12:20
Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologistβs actions? a.) experimentationb.) inferencec.) observationd.) interacting
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
A student receives a picture of a savanna ecosystem with an elephant, a tree, and grass shown.
How...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.08.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.08.2019 13:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.08.2019 13:30
![question](/tpl/images/cats/istoriya.png)
History, 02.08.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 13:30
![question](/tpl/images/cats/biologiya.png)
Biology, 02.08.2019 13:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.08.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 13:30
![question](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 13:30