If i'm doing a science fair, and i want to do
"can plants stop soil erosion ''
with my two variables beings a illumiam pans filled with soil one with no seeds one with seeds , which one is my dependent variable and which is my independent variable

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?