If you needed a mass measurment accurate to three digits after the decimal, such as 3.149 grams, you would want to use- a) spring scale. b) an electronic balance. c) a triple-beam balance. d) at least two formulas off your formula chart.

The rate at which molecules water and oxygen can enter a cell is determined by the-

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

Describe the two types of vascular tissue