![subject](/tpl/images/cats/biologiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 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)
Biology, 22.06.2019 08:00
Drag each label to the correct location in the equation. not all tiles will be used. the density of mercury is 13.6 grams per cubic centimeter. complete the steps for converting 13.6 g/cm3 to kg/m3. (1 kg = 1,000 g, 1 m3 = 106 cm3)
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:30
Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:30
Adaptive radiations can be a direct consequence of four of the following five factors. selectthe exception. a) vacant ecological niches b) genetic drift c) colonization of an isolated region that contains suitable habitat and few competitor species d) evolutionary innovation e) an adaptive radiation in a group of organisms (such as plants) that another group uses as food
Answers: 1
You know the right answer?
Explain why your model improves upon the student’s original model. How would your model help someone...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 24.09.2020 01:01
![question](/tpl/images/cats/es.png)
Spanish, 24.09.2020 01:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 24.09.2020 01:01
![question](/tpl/images/cats/fr.png)
French, 24.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 01:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 24.09.2020 01:01
![question](/tpl/images/cats/istoriya.png)
History, 24.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)