![subject](/tpl/images/cats/biologiya.png)
Biology, 02.06.2020 10:58 romaguera06
Which system carries food and oxygen to cells? respiratory nervous circulatory digestive
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 11:00
Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 17:00
Some species of wasps are social. the queen starts a colony from scratch each spring. she builds a small nest, and lays and raises a group of female workers. the workers enlarge the nest while the queen continues to lay eggs. unfertilized eggs become males that mate with newly hatched females. all of the wasps except the newly fertilized females die by the summer. which best describes this behavior? a)it is beneficial only to the males that do not fertilize eggs. b)it is beneficial only to the female workers that are not fertilized. c)it is beneficial to each one of the individual colony members. d)it is beneficial to the whole species, but not to all of the individual members.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 17:10
If a force of 40 newtons moves a cart a distance of 9 meters, the work done is nm. if the same force moves the same cart three times that distance, the work done is nm.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 18:40
Hey everybody i need with a biology question. all the gametes of isogamous organisms are genetically identical. true false
Answers: 1
You know the right answer?
Which system carries food and oxygen to cells? respiratory nervous circulatory digestive...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/istoriya.png)
History, 28.10.2019 14:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/fizika.png)
Physics, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.10.2019 14:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)