An internal state of tension that pushes one to act is , while is an external stimulus that pulls one to ac

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.