![subject](/tpl/images/cats/biologiya.png)
Biology, 10.12.2019 22:31 Jadamachado45
Calcium is removed from the cytosol of cardiac muscle cells by group of answer choices:
(a) ca2+ atpases in the sarcoplasmic reticulum
(b) ca2+/na+ exchangers in the plasma membrane
(c) ca2+ atpases in the plasma membrane
(d) ca2+ channels in the sarcoplasmic reticulum
![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, 22.06.2019 01:10
Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:30
What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent
Answers: 2
![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)
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: 1
You know the right answer?
Calcium is removed from the cytosol of cardiac muscle cells by group of answer choices:
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 20:23
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.04.2020 20:23
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 20:23
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 20:23
![question](/tpl/images/cats/biologiya.png)
Biology, 15.04.2020 20:23
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 15.04.2020 20:24
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 20:24
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 20:24
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 20:24
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.04.2020 20:24
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.04.2020 20:24
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 20:24
![question](/tpl/images/cats/istoriya.png)
History, 15.04.2020 20:24