I really need the answer to this. I don’t have the notes for this one and I need it bad.

What happens whenever a net force acts on an object

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.