A gardener planted different types of pumpkin seeds in several places in her yard. At the end of the growing season, she had some pumpkins that were small and some that were giant. Which factor could not have affected the size of the pumpkins? Choose the correct answer. *

A. The pumpkin seeds were all planted on the same day.
B. The pumpkin seeds were planted in different locations.
C. The pumpkin seeds came from pumpkins with different genes.

Name the organs of humanelemintary canal.

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a. m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits