That produces ATP and donateselectrons to the
1. ADP
2. AMP
3. AVP
4. ACP
That produces ATP and donates electrons to the

i believe the answer would be b. hope it : )

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

the correct answer is sex-linked recessive.

i just took the test