11.
which set of conditions produces water with the highest density?
a high salinity, low temperature
b high salinity, high temperature.
c low salinity, low temperature
d low salinity, high temperature.

every el niño cycle is different. every year.

this would be a math

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.