![subject](/tpl/images/cats/biologiya.png)
Biology, 31.07.2019 21:30 mercedespennewp72wea
Which substances are contained in saliva and tears to break down pathogens? enzymes acids oils sweat
![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 03:00
20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous βlondon fog? β what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:00
Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 20:30
What methods do scientists use to predict volcanic eruptions? select all that apply
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:30
Which of your fossils are most likely heterotrophs? which of them are autotrophs? how do you know?
Answers: 2
You know the right answer?
Which substances are contained in saliva and tears to break down pathogens? enzymes acids oils swea...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.03.2020 08:51
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 08:53
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 08:55
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.03.2020 09:01
![question](/tpl/images/cats/biologiya.png)
Biology, 08.03.2020 09:02
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 09:02
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 09:03
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 09:03
![question](/tpl/images/cats/istoriya.png)
History, 08.03.2020 09:04
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.03.2020 09:04
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.03.2020 09:06
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2020 09:08