Unfortunately you didn't support your question with any options so that I could choose the correct one. But I am pretty sure I've got what you need so in eukaryotes, the components of the electron transport chain are located in the <span>inner mitochondrial membrane.</span>
D I believe but im not sure
<span>Some of the first animals to develop an endoskeleton were: echinoderms.</span>
Provide Structure To The Rhizomes. Carry Oxygen To Plant Parts Provide Buoyancy To The Blade.
nuclear envelope contains a double membrane in order to protect the nucleus.
