How are velocity and acceleration related?

question 4 options:

a change in direction does not cause acceleration.

an object moving at a constant velocity is accelerating.

acceleration occurs when velocity changes.

acceleration and velocity are not related.

Why do bacteria thrive even in hostile environments

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection