During early childhood, . a. boys retain somewhat more body fat than girls b. brain growth tapers off, whereas body growth increases rapidly c. body proportions become similar to those of adults d. girls become slightly more muscular than boys 2 attempts remaining

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a). it must be open to modification if new evidence doesn't completely support it. b). it must be based on scientific observations that can be repeated in a controlled setting. c). it must be applicable to future events and occurrences. d). it must be consistent with only a small portion of relevant observations or data.