A Why is it useful for crabs that live on the seashore to have both lungs
and gills.
b If equ...
![subject](/tpl/images/cats/biologiya.png)
Biology, 20.12.2020 14:10 liyahheadhigh
A Why is it useful for crabs that live on the seashore to have both lungs
and gills.
b If equal volumes of blood go through the lungs and gills of light-blue
soldier crabs suggest the mean percentage of oxygen that would be found in
the blood has gone through only the gills. Explain your reasoning.
c What does this tell you about how efficient both lungs and gills are in these
crabs?
d Suggest three reasons for this difference.
![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, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:30
In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:50
Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:30
Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 14.11.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 14.11.2019 05:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.11.2019 05:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.11.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2019 05:31
![question](/tpl/images/cats/biologiya.png)
Biology, 14.11.2019 05:31
![question](/tpl/images/cats/geografiya.png)
Geography, 14.11.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2019 05:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 14.11.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2019 05:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2019 05:31
![question](/tpl/images/cats/en.png)
English, 14.11.2019 05:31
![question](/tpl/images/cats/en.png)
English, 14.11.2019 05:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.11.2019 05:31
![question](/tpl/images/cats/istoriya.png)
History, 14.11.2019 05:31