Some people can curl their tongues. what evidence would support the hypothesis that tongue curling is an inherited trait?

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

The structure that houses the cells genetic information.