Biology, 12.06.2020 00:57 Yomarie1104
How does the muscular system help humans maintain posture?
A. Muscles continually align themselves vertically to help maintain posture.
B. Muscles continually push bones to be straight.
C. Muscles constantly contract and relax to help fight gravity.
D. Muscles constantly contract and relax to help work with gravity.
Answers: 2
Biology, 22.06.2019 07:30
In which of the following relationships is one organism always benefited while the other organism is always harmed
Answers: 1
Biology, 22.06.2019 15:30
Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cellās membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.
Answers: 1
Biology, 22.06.2019 18:00
Does all the energy stored by the phytoplankton reach the top level of the pyramid
Answers: 1
How does the muscular system help humans maintain posture?
A. Muscles continually align themselves...
English, 27.01.2020 02:31
Mathematics, 27.01.2020 02:31
English, 27.01.2020 02:31
Mathematics, 27.01.2020 02:31
Social Studies, 27.01.2020 02:31
Geography, 27.01.2020 02:31
Mathematics, 27.01.2020 02:31
Chemistry, 27.01.2020 02:31
Spanish, 27.01.2020 02:31
Mathematics, 27.01.2020 02:31