Will give ! why is the value of a substance’s specific gravity always the same numerically as its density? a. because these represent the same measurement b. because it is always the substance’s density divided by the density of water which is 1 g/cm3 c. because it is always the substance’s density multiplied by the density of water which is 1 g/cm3 d. because specific gravity is the inverse of density

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

One of the purposes of transcription is to produce a sequence of bases that