![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 00:30
When analyzing tree rings, what do scientists assume a thin ring indicates?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:00
Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 12:00
What type of graph presents information about how often certain or traits occur?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
What are the chances of an offspring lacking spines?...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 24.08.2019 10:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.08.2019 10:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.08.2019 10:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.08.2019 10:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.08.2019 10:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 24.08.2019 10:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.08.2019 10:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 24.08.2019 10:50
![question](/tpl/images/cats/geografiya.png)
Geography, 24.08.2019 10:50
![question](/tpl/images/cats/en.png)
English, 24.08.2019 10:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 24.08.2019 10:50