This selectively permeable structure is found in all cells. Group of answer choices

cell membrane

cell wall

vacuole

chloroplast

sex cells are usually half's then they find another half and make a fertilize egg

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.