Madison is trying to determine which science investigation she should do for the school science fair. She knows that some investigations involve an experiment and that some only involve making observations Which question is one that she can answer by performing a scientific experiment, instead of only making observations?
Which extraction method yields the most DNA from fruit?
How did Watson and Crick determine the structure of DNA?
Which family members exhibit blue, green, and brown eyes?
Which organisms exhibit the most similar physical characteristics?

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.

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)