![subject](/tpl/images/cats/biologiya.png)
Biology, 09.12.2020 22:40 Felici6086
Which events contributed to life evolving on Earth? Check all that apply.
> Organisms began to photosynthesize.
> The surface cooled, and water condensed.
> Volcanoes added carbon dioxide to the atmosphere.
> Ozone formed and blocked ultraviolet rays from the Sun.
> Comets crashed into Earth, releasing water.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 00:30
If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:30
Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 12:00
Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 18:00
Is a fossil fem that support wegener's hypothesis of continental drift a. gondwanded b. kannemerid c. mesosaurus d. glossopters
Answers: 1
You know the right answer?
Which events contributed to life evolving on Earth? Check all that apply.
> Organisms began to p...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 16.06.2020 19:57
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 16.06.2020 19:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 19:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 19:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.06.2020 19:57
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 19:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 19:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.06.2020 19:57
![question](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 19:57