![subject](/tpl/images/cats/biologiya.png)
Biology, 29.11.2019 00:31 smmailloux2335
Nasa has published a list of criteria for identifying fossil bacteria in samples from mars, as part of a search for evidence of life. which of the following is good evidence for the presence of bacterial cells?
a. cell size of 0.5 to 2 microns
b. three dimensional organization of cells in a starburst pattern
c. absence of carbon in the material
d. no evidence of water in the surrounding mineral
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 14:30
Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 19:30
Would really appreciate it, i have an idea but not completely sure
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 17:00
An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:00
In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as
Answers: 2
You know the right answer?
Nasa has published a list of criteria for identifying fossil bacteria in samples from mars, as part...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 08:30
![question](/tpl/images/cats/istoriya.png)
History, 10.11.2020 08:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 10.11.2020 08:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 10.11.2020 08:30
![question](/tpl/images/cats/en.png)
English, 10.11.2020 08:30
![question](/tpl/images/cats/ekonomika.png)
Business, 10.11.2020 08:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.11.2020 08:30
![question](/tpl/images/cats/health.png)
Health, 10.11.2020 08:30
![question](/tpl/images/cats/en.png)
English, 10.11.2020 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 08:30
![question](/tpl/images/cats/en.png)
English, 10.11.2020 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 08:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.11.2020 08:30