Answer:
When the cue ball hits another ball at an angle, the cue ball will keep some of its original velocity. Both balls will roll. The further off-center that you strike the ball, the more velocity the cue ball will keep.
A population trend is changes over time and can include changes in behavior
Answer:
. Bacteria, viruses, and plankton
Explanation:
they are the important microscopic organisms in the biotic factors. Bacteria are not always bad. They can break down the dead organism and make it into nutrition.
