Which of the following is not an ultimate goal of science?
a. make predictions
b. produce unchanging, absolute answers
c. give explanations for natural events
d. understand patterns

__can be defined as which velocity changes

Modern weaponry has increased the number of deaths in wars and violent conflicts.

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum