![subject](/tpl/images/cats/biologiya.png)
Biology, 27.11.2019 21:31 1234567890lknn
Which of these statements about a food web is true?
a) matter is changed into various forms but the total quantity remains unchanged. b) matter is created at the start of a food web and destroyed in the end.
c) there are an equal number of producers and consumers.
d) the quantity of matter increases as the food web progresses from the producers to the consumers.
![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)
Biology, 21.06.2019 21:00
Explain two reasons you think it is important for scientists to search for new ways to treat cancer
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 01:00
Why reason best illustrates why hershey and chase chose to use viruses in their experiment?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:20
Do you think the gene eef1 alpha1 supports cell theory? explain your response.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Which of these statements about a food web is true?
a) matter is changed into various...
a) matter is changed into various...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mir.png)
World Languages, 29.11.2019 02:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 02:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 02:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.11.2019 02:31
![question](/tpl/images/cats/geografiya.png)
Geography, 29.11.2019 02:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.11.2019 02:31
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2019 02:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 02:31
![question](/tpl/images/cats/nemec.png)
German, 29.11.2019 02:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.11.2019 02:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 02:31