Pre-lab questions Which of the following questions are testable using scientific experimentation? If it is a non-testable question, change it into one that can be tested. Are there more seeds in a medium-sized Red Delicious apple or a medium-sized Granny Smith apple? Why do people smoke cigarettes? What happens to your blood glucose level if you do not eat lunch? Which planet is the most interesting to study? Which objects are attracted by a magnet: a metal paperclip, a copper penny, or aluminum foil? For each of the following questions, write a reasonable hypothesis using the "If (independent variable), then (dependent variable)" format. Does water affect the growth of a plant? Does temperature affect the amount of sugar that dissolves in tea? Does the volume of a container affect how quickly water will evaporate in it?

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.

idk and i also need to know where are those bio brainy acts lol

to figure the total magnification of an image that you are viewing through the microscope is really quite simple. to get the total magnification take the power of the objective (4x, 10x, 40x) and multiply by the power of the eyepiece, (usually 10x)