![subject](/tpl/images/cats/biologiya.png)
Biology, 28.06.2019 03:30 Kenemcaid6979
Air pollution is caused by  a. the sun.  b. heavy rainfall.  c. natural events and human activities.  d. human activities but not natural events.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 00:10
Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:20
Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:30
What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:00
Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms
Answers: 2
You know the right answer?
Air pollution is caused by  a. the sun.  b. heavy rainfall.  c. natural events and human activiti...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 04:30
![question](/tpl/images/cats/en.png)
English, 28.06.2019 04:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.06.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 04:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.06.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 04:30
![question](/tpl/images/cats/fizika.png)
Physics, 28.06.2019 04:30
![question](/tpl/images/cats/en.png)
English, 28.06.2019 04:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 04:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.06.2019 04:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 28.06.2019 04:30
![question](/tpl/images/cats/fizika.png)