According to the punnett square for this cross, what percentage of offspring is predicted to have blue feathers? 25 percent 50 percent 75 percent 100 percent

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

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

I’m stuck on this question cuz i’m stupid sksksksk