When the muscle cell contracts
a. the z-lines become closer together
b. the muscle short...
Biology, 06.09.2019 23:30, jayjay7621
When the muscle cell contracts
a. the z-lines become closer together
b. the muscle shortens
c. the z-lines become farther apart
d. a and b
c. a, b and c
Answers: 1
Biology, 22.06.2019 10:10, dpazmembreno
(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.
Answers: 1
Biology, 22.06.2019 11:00, yasarhan2
Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.
Answers: 1
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