Dolphins eat the equivalent of 4-5% of their body mass each day. The sonar frequency most often used by thedolphins is around 100kHz. Notice thequalitative data are descriptions. Thequantitative data are objective, numerical measurements.
B organ system contains organs, tissues and cells
160 Joules
Kinetic Energy= (1/2)(m)(v^2)
Where m is mass and v is velocity or speed
KE= (1/2)(5)(64)
KE= 160 Joules
The answer is (b.) ecosystem. An ecosystem is all living organism in an area functioning together with nonliving factors of the environment. An Ecosystem is a community of the living organism that includes the producers, the consumers, and the decomposers.
Waters not wet bc water its self is not able to be wet