Which structures are found in every living cell? a) a plasma membrane and cytoplasm b) chloroplasts and mitochondrial c) a cell wall and nucleus

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

What is used to keep track of the gamates and possible offsprings combination