D. The cytoplasm slides and forms a pseudopodium in front to move the cell forwards.
Inner membrane of mitochondrion
<span>D is the correct answer. Lipids only dissolve (are soluble) in non polar solvents, which are liquid solvents whose electrical charges (from electrons) are not present or are cancelled out. Lipids include fats, waxes, some vitamins that are fat-soluble and other molecules.</span>
plants give off oxygen and take in carbon dioxide and animals take in oxygen and give off carbon dioxide.
