Which kind of bird do you think has more of these muscles apart or a dove

Which element is found in both dna and proteins

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin