![subject](/tpl/images/cats/biologiya.png)
Biology, 31.07.2019 18:30 AmityHeart
Trees are able to transport water hundreds of feet up from the roots because of
![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
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:40
Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:00
Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:40
The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f оооо
Answers: 1
You know the right answer?
Trees are able to transport water hundreds of feet up from the roots because of...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 03:50
![question](/tpl/images/cats/en.png)
English, 24.10.2019 03:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.10.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 03:50
![question](/tpl/images/cats/ekonomika.png)
Business, 24.10.2019 03:50
![question](/tpl/images/cats/biologiya.png)
Biology, 24.10.2019 03:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 24.10.2019 03:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.10.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.10.2019 03:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 03:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.10.2019 03:50