Jenny wanted to test whether worms prefer light or darkness best. after
researching the topic she came up with her hypothesis: if a worm is exposed to light
and darkness, then it will choose darkness over the light. the independent variable
in her experiment is the light/darkness.

true

false

What is magnetic flux? explain faraday's law of induction.

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents