Question 19 ot 25 A ball dropped from various heights is used to model the effect of gravity on
a falling object. What is a limitation of this model?
OA. A ball of any size can be dropped.
OB. The ball can be dropped from any height.
C. Balls bounce, but not every object does.
OD. Friction with air also affects the ball as it falls.

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.