![subject](/tpl/images/cats/biologiya.png)
Biology, 16.10.2019 06:00 lordcaos066
Which part of a tree ecosystem would provide nesting materials for a bird or squirrel? hollow ,tree trunk or twigs and leaves
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 08:10
Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:00
True or false multiple lane changes must be done individually going through the same procedures for each lane change
Answers: 1
You know the right answer?
Which part of a tree ecosystem would provide nesting materials for a bird or squirrel? hollow ,tree...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.11.2020 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.11.2020 21:40
![question](/tpl/images/cats/istoriya.png)
History, 05.11.2020 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 21:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.11.2020 21:40
![question](/tpl/images/cats/pravo.png)
Law, 05.11.2020 21:40
![question](/tpl/images/cats/istoriya.png)
History, 05.11.2020 21:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 21:40