If I buy bounty paper towels then they will be more absorbent than other paper towel brands What is the independent and dependent variable in this hypothesis?

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

What are the genotypic and phenotypic ratios