John enjoys experimenting with color changing lizards. he places a green lizard on a brown background and a brown lizard on a green background. john knows the green lizard should turn brown and the brown lizard should turn green. neither lizard changes color. what may have caused john's results?

a. other factors may be affecting the color change, like fear or temperature.
b. the lizards had to choose to move to the new background for the effect to take place.
c. more time should be allotted to allow for the color change to take place.
d. the backgrounds may have been the wrong shade of color for these specific lizards.

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? 1 even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. 2 the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. 3 flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. 4 in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line