The size and shape of a cell are related to - * a. the age of the organism
b. the job it does in the organism
c. the time it lives in an organism
d. where it is located in an organism

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection

Light sensitivity in euglena is provided by the