![subject](/tpl/images/cats/biologiya.png)
Biology, 16.10.2020 06:01 zeesharpe05
This model shows a human embryo. What can you determine about its development from the model?
It has a postanal tail.
It’s a vertebrate
It has pharyngeal arches.
It has fully developed organ systems.
![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, 21.06.2019 16:20
Which element is used in photosynthesis found in atmosphere and fixed by bacteria?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 01:00
Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:00
Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !
Answers: 2
![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?
This model shows a human embryo. What can you determine about its development from the model?
It ha...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 07:00
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2019 07:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2019 07:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.09.2019 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 07:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.09.2019 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 07:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.09.2019 07:00
![question](/tpl/images/cats/fizika.png)
Physics, 21.09.2019 07:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.09.2019 07:00
![question](/tpl/images/cats/en.png)
English, 21.09.2019 07:00
![question](/tpl/images/cats/en.png)
English, 21.09.2019 07:00
![question](/tpl/images/cats/en.png)
English, 21.09.2019 07:00
![question](/tpl/images/cats/en.png)
English, 21.09.2019 07:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.09.2019 07:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 07:00