plzz help ive got to go to practice hurry i cant be late i have 5 mins before i have to go so plzz help

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury

10 points a population of mice have tails. over time those mice with either really short tails or really long tails have a higher rate of survival. this will probably lead to what type of selection? a. disruptiveb. directionalc. stabilizingd. evological