If a ∥ b and b ⊥ y, then a ⊥ y.

a ∥ y.

x ∥ y.

x ⊥ a.

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Which type of respiration takes place when there is no oxygen present

Organisms that successfully adapt will leave to grownone of the above