![subject](/tpl/images/cats/biologiya.png)
Biology, 13.01.2020 04:31 kevinkingpin
Through which microscope were cells first observed? simple microscope tunneling microscope compound light microscope electron microscope
![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, 22.06.2019 07:00
What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele
Answers: 3
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:00
Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:00
Which of th following is needed for cellular respiration to occur
Answers: 1
You know the right answer?
Through which microscope were cells first observed? simple microscope tunneling microscope compound...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 20.09.2020 19:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.09.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 19:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.09.2020 19:01
![question](/tpl/images/cats/geografiya.png)
Geography, 20.09.2020 19:01
![question](/tpl/images/cats/fizika.png)
Physics, 20.09.2020 19:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 19:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 20.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2020 19:01